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DTC Index (B, C, P, U Codes - With Testing): P-Codes

DTC System Description Possible Source Action
P001100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake camshaft position - timing over-advanced (bank 1)
  • Variable Camshaft Timing (VCT) circuit fault
  • Valve timing incorrectly set
  • Timing chain has slipped
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
P001200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake camshaft position - timing over-retarded (bank 1)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
P001600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Crankshaft position (CKP)/Camshaft position (CMP) sensor correlation, right hand bank
  • The relative positions of the CKP and CMP teeth are not correct

    Sensors incorrectly aligned on rebuild
Electronic Engine Controls Reset the sensor positions. Refer to See Camshaft Position (CMP) Sensor RH and Crankshaft Position (CKP) Sensor article.
P001800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Crankshaft position (CKP)/Camshaft position (CMP) sensor correlation, left hand bank
Electronic Engine Controls Reset the sensor positions. Refer to See Camshaft Position (CMP) Sensor LH and Crankshaft Position (CKP) Sensor article.
P002100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake camshaft position - timing over-advanced (bank 2)
  • Variable Camshaft Timing (VCT) circuit fault
  • Valve timing incorrectly set
  • Timing chain has slipped
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
P002200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake camshaft position - timing over-retarded (bank 2)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the valve timing. Refer to Timing Drive Components article.
P002672 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control solenoid (bank 1) circuit range/performance - actuator stuck open
  • VCT solenoid fault
  • Oil contamination
  • VCT oil flow fault
  • VCT/Camshaft mechanical failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
P002677 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control solenoid (bank 1) circuit range/performance - commanded position not achievable
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
P002872 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control solenoid (bank 2) circuit range/performance - actuator stuck open
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
P002877 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control solenoid (bank 2) circuit range/performance - commanded position not achievable
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check the oil condition and flow
  • Check for mechanical failure of components
P003100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) HO2S heater control circuit low (bank 1)
  • HO2S heater circuit - circuit fault
  • HO2S heater failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P003200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) HO2S heater control circuit high (bank 1)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P003600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor heater control circuit (bank 1)
  • Catalyst monitor sensor heater circuit - circuit fault
  • Catalyst monitor sensor heater failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P005100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) HO2S heater control circuit low (bank 2)
  • HO2S heater circuit - circuit fault
  • HO2S heater failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P005200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) HO2S heater control circuit high (bank 2)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P005600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor heater control circuit (bank 2)
  • Catalyst monitor sensor heater circuit - circuit fault
  • Catalyst monitor sensor heater failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P006900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Manifold absolute pressure (MAP)/Barometric pressure correlation
  • MAP sensor failure
  • BARO sensor failure (internal ECM fault)
  • Check for MAP sensor related DTCs and refer to the DTC Index .
  • Install a new ECM. Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
  • Check for MAP sensor related DTCs and refer to the DTC Index
  • Install a new ECM. Refer to DTC Index
P007100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ambient air temperature sensor range/performance
  • Ambient temperature value missing from CAN bus
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P007129 Supplemental Restraint System - Pedestrian Protection System
  • Invalid signal
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P007200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ambient air temperature sensor circuit low
  • Ambient air temperature sensor circuit - high resistance
  • Ambient air temperature sensor circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P007300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ambient air temperature sensor circuit high
  • Ambient air temperature sensor circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P007500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit (bank 1)
  • VCT control solenoid circuit - high resistance, disconnected
  • VCT solenoid failure
Electronic Engine Controls
P007600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit low (bank 1)
  • VCT control solenoid circuit - short to ground, disconnected
  • VCT solenoid failure
Electronic Engine Controls
P007700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit high (bank 1)
  • VCT control solenoid circuit - short to power
  • VCT solenoid failure
Electronic Engine Controls
P008100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit (bank 2)
  • VCT control solenoid circuit - high resistance, disconnected
  • VCT solenoid failure
Electronic Engine Controls
P008200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit low (bank 2)
  • VCT control solenoid circuit - short to ground, disconnected
  • VCT solenoid failure
Electronic Engine Controls
P008300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Variable Camshaft Timing (VCT) control circuit high (bank 2)
  • VCT control solenoid circuit - short to power
  • VCT solenoid failure
Electronic Engine Controls
P008700 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Fuel rail/system pressure - too low
  • Fuel rail pressure (FRP) sensor, sensing circuit - short to ground, open circuit
  • FRP sensor supply circuit - high resistance
  • FRP sensor failure
  • Fuel pump failure
  • Fuel line leak, restriction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. Refer to Fuel Rail Pressure (FRP) Sensor article.
  • For fuel system tests. Refer to Fuel Tank and Lines article.
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
Electronic Engine Controls
Fuel Tank and Lines
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. Refer to Fuel Rail Pressure (FRP) Sensor article.
  • Check for logged fuel pump DTCs and refer to DTC Index
  • Check for fuel line leaks/restrictions and rectify as necessary. Refer to Pinpoint Test D .
P008800 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Fuel rail/system pressure - too high
  • FRP sensor supply/sensing circuits - short to each other
  • FRP sensor sensing circuit - short to power
  • FRP sensor ground circuit - high resistance
  • FRP sensor failure
  • Restricted fuel line
  • Fuel pump short circuit to power
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. Refer to Fuel Rail Pressure (FRP) Sensor article.
  • For fuel system tests. Refer to Fuel Tank and Lines article.
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
Electronic Engine Controls
Fuel Tank and Lines
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. Refer to Fuel Rail Pressure (FRP) Sensor article.
  • Check for fuel leaks/restrictions and rectify as necessary. Refer to Pinpoint Test D .
  • Check for logged fuel pump DTCs and refer to DTC Index
P009623 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature Sensor 2 Circuit Range/Performance
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Intercooler air temperature sensor circuit for short to ground
P009624 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Intercooler air temperature sensor circuit for short to power
P009629 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Intercooler air temperature sensor circuit for high resistance
P009700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature Sensor 2 Circuit Low Input
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check primary MAP sensor intercooler air temperature sensor circuit for short to ground, high resistance
P009800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature Sensor 2 Circuit High Input
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to the appropriate SYSTEM WIRING DIAGRAMS article and check primary MAP sensor intercooler air temperature sensor circuit for short to power
P010100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass Air Flow (MAF) circuit - range/performance
  • Blocked air cleaner element
  • Leakage from air intake system
  • Engine breather leak
  • MAF sensor sensing circuit - high resistance, intermittent short to ground
  • MAF sensor supply circuit - high resistance
  • MAF sensor failure
  • Check air cleaner element is free from restriction
  • Check for leak from air intake system, rectify as necessary
  • Ensure the engine breather system is correctly installed and in serviceable condition
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Check air cleaner element is free from restriction
  • Check for leak from air intake system, rectify as necessary
  • Ensure the engine breather system is correctly installed and in serviceable condition
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check air cleaner element is free from restriction
  • Check for leak from air intake system, rectify as necessary
  • Ensure the engine breather system is correctly installed and in serviceable condition
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. Refer to Mass Air Flow (MAF) Sensor article.
P010200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass Air Flow (MAF) circuit - low input
  • MAF sensor supply circuit - short to ground, high resistance
  • MAF sensor ground circuit - high resistance
  • MAF sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. Refer to Mass Air Flow (MAF) Sensor article.
P010300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass Air Flow (MAF) circuit - high input
  • MAF sensor sensing circuit - short to power
  • MAF sensor ground circuit - high resistance
  • MAF sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. Refer to Mass Air Flow (MAF) Sensor article.
P010600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Manifold Absolute Pressure (MAP) sensor - range/performance
  • Intake manifold air leak (loose or missing component)
  • MAP sensor signal circuit fault
  • MAP sensor failure
  • Check for correct installation and serviceability of intake manifold and associated components
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAP sensor as necessary. See Manifold Absolute Pressure (MAP) Sensor .
Electronic Engine Controls
  • Check for correct installation and serviceability of intake manifold and associated components
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAP sensor as necessary. See Manifold Absolute Pressure (MAP) Sensor .
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check for correct installation and serviceability of intake manifold and associated components
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAP sensor as necessary. Refer to Manifold Absolute Pressure (MAP) Sensor article.
P010700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
  • MAP sensor signal circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P010800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • MAP sensor signal circuit - short to power
P010B00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass or Volume Air Flow B Circuit Range/Performance
  • Blocked air cleaner element
  • Leakage from air intake system
  • Engine breather leak
  • MAF sensor 2 sensing circuit - high resistance, intermittent short to ground
  • MAF sensor 2 supply circuit - high resistance
  • MAF sensor 2 failure
  • Check air cleaner element is free from restriction
  • Check for leak from air intake system, rectify as necessary
  • Ensure the engine breather system is correctly installed and in serviceable condition
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P010C00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass or Volume Air Flow Circuit 2 Low Input
  • MAF sensor 2 supply circuit - short to ground, high resistance
  • MAF sensor 2 ground circuit - high resistance
  • MAF sensor 2 failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P010D00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Mass or Volume Air Flow Circuit 2 High Input
  • MAF sensor 2 sensing circuit - short to power
  • MAF sensor 2 ground circuit - high resistance
  • MAF sensor 2 failure
P011123 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature (IAT) sensor circuit - range/performance - signal stuck low
  • IAT sensor sensing circuit - high resistance
  • IAT sensor failure
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P011124 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature (IAT) sensor circuit - range/performance - signal stuck high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P011129 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature (IAT) sensor circuit - range/performance - signal invalid
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P011200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature (IAT) sensor circuit - low input
  • IAT sensor sensing circuit - high resistance, disconnected
  • IAT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P011300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature (IAT) sensor circuit - high input
  • IAT sensor sensing circuit - short to ground, short to power
  • IAT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new MAF sensor as necessary. See Mass Air Flow (MAF) Sensor .
P011623 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Coolant Temperature (ECT) sensor circuit - range/performance - signal stuck low
  • Low coolant level
  • ECT sensor sensing circuit - intermittent high resistance
  • Engine thermostat failure
  • ECT sensor failure
Engine Cooling
Electronic Engine Controls
P011624 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Coolant Temperature (ECT) sensor circuit - range/performance - signal stuck high
Engine Cooling
Electronic Engine Controls
P011629 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Coolant Temperature (ECT) sensor circuit - range/performance - signal invalid
Engine Cooling
Electronic Engine Controls
P011700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Coolant Temperature (ECT) sensor circuit - low input
  • ECT sensor sensing circuit - short to power, high resistance, open circuit, disconnected
  • ECT sensor failure
Engine Cooling
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new ECT sensor as necessary. Refer to Engine Coolant Temperature (ECT) Sensor article.
Electronic Engine Controls
P011800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Coolant Temperature (ECT) sensor circuit - high input
  • Engine overheat condition/cooling fan failure
  • ECT sensor sensing circuit - short to ground
  • ECT sensor failure
  • Check for cooling fan circuit DTCs and refer to relevant action specified in DTC Index
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new ECT sensor as necessary. See Engine Coolant Temperature (ECT) Sensor .
Engine Cooling
  • Check for cooling fan circuit DTCs and refer to relevant action specified in DTC Index
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new ECT sensor as necessary. Refer to Engine Coolant Temperature (ECT) Sensor article.
Electronic Engine Controls
  • Check for cooling fan circuit DTCs and refer to DTC Index
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new ECT sensor as necessary. See Engine Coolant Temperature (ECT) Sensor .
P012100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Throttle Position (TP) sensor circuits TP 1 and TP 2 - range/performance
  • TP sensor sensing circuits TP 1 and TP 2 - short to battery, high resistance
  • TP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Automatic Transmission/Transaxle Throttle/pedal position sensor A circuit range/performance
  • Pedal assembly faulty or does not have full range of movement
 Ensure the accelerator pedal is free from restriction, check 'Accelerator Pedal Position received on CAN' datalogger signal (should be 100% when pedal fully depressed). Check for throttle/pedal position related DTCs and refer to DTC Index . Refer to Electronic Engine Controls article.
Acceleration Control Throttle Position (TP) sensor circuits TP 1 and TP 2 - range/performance
  • TP sensor sensing circuits TP 1 and TP 2 - short to power, high resistance
  • TP sensor failure
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
P012200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Throttle Position (TP) sensor circuit TP 1 - low input
  • TP sensor sensing circuit TP 1 - short to ground, high resistance
  • TP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Acceleration Control
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
P012300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Throttle Position (TP) sensor circuit TP 1 - high input
  • TP sensor sensing circuit TP1 - short to power
  • TP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Acceleration Control
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
P012500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Insufficient coolant temperature for closed loop fuel control
  • Low coolant level
  • ECT sensor sensing circuit - intermittent high resistance
  • Engine thermostat failure
  • ECT sensor failure
Engine Cooling
Electronic Engine Controls
P012800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
  • Low/contaminated coolant
  • Thermostat
  • Cooling fan circuit(s)/module
Engine Cooling Refer to Pinpoint Test C .
Electronic Engine Controls
P01311A Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - low voltage (bank 1)
  • Exhaust gas leakage
  • H02S variable/constant circuit - circuit fault, disconnected
  • H02S failure
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P01321B Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - high voltage (bank 1)
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P013300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - slow response (bank 1)
  • HO2S to ECM wiring shield high resistance
  • Exhaust leak
  • Fuel control system fault
  • HO2 sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • For fuel charging and controls tests. Refer to Fuel Charging and Controls article.
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • For fuel charging and controls tests. Refer to Fuel Charging and Controls - 4.2L article.
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P013400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - no activity detected (bank 1)
  • HO2S slow activation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P013700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - low voltage (bank 1)
  • Catalyst monitor sensor sensing circuit - short to ground, high resistance, disconnected
  • Catalyst monitor sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P013800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - high voltage (bank 1)
  • Catalyst monitor sensor sensing circuit - short to power
  • Catalyst monitor sensor ground braided shield - high resistance
  • Catalyst monitor sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P013900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - slow response (bank 1)
  • Catalyst monitor sensor slow response
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P014000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - no activity detected (bank 1)
  • Catalyst monitor sensing circuit - short to ground, short to power, high resistance, disconnected
  • Catalyst monitor sensor ground braided shield - high resistance
  • Catalyst monitor sensor - mechanical damage
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P014100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor heater circuit (bank 1)
  • Catalyst monitor sensor heater control circuit - high resistance
  • Catalyst monitor sensor heater failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P01511A Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - low voltage (bank 2)
  • HO2S sensing circuit - short to ground, short to power, high resistance
  • HO2S failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P01521B Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - high voltage (bank 2)
  • H02S sensing circuit - short to ground, short to power, high resistance
  • H02S failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P015300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - slow response (bank 2)
  • HO2S to ECM wiring shield high resistance
  • Exhaust leak
  • Fuel control system fault
  • HO2 sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • For fuel system and controls tests. Refer to Fuel Charging and Controls article.
  • Install a new HO2S as necessary. See Heated Oxygen Sensor (HO2S) .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check for and rectify any exhaust leak between cylinder head and catalytic converter (e.g. manifolds, EGR system etc.)
  • For fuel system and controls tests. Refer to Fuel Charging and Controls - 4.2L article.
  • Install a new HO2S as necessary. Refer to Heated Oxygen Sensor (HO2S) article.
P015400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Heated Oxygen Sensor (H02S) circuit - no activity detected (bank 2)
  • H02S slow activation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P015700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - low voltage (bank 2)
  • Catalyst monitor sensor sensing circuit - short to ground, high resistance, disconnected
  • Catalyst monitor sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P015800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - high voltage (bank 2)
  • Catalyst monitor sensor sensing circuit - short to power
  • Catalyst monitor sensor ground braided shield - high resistance
  • Catalyst monitor sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P015900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - slow response (bank 2)
  • Catalyst monitor sensor slow response
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P016000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor circuit - no activity detected (bank 2)
  • Catalyst monitor sensing circuit - short to ground, short to power, high resistance, disconnected
  • Catalyst monitor sensor ground braided shield - high resistance
  • Catalyst monitor sensor - mechanical damage
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. See Catalyst Monitor Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new catalyst monitor sensor as necessary. Refer to Catalyst Monitor Sensor article.
P016100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst monitor sensor heater circuit (bank 2)
  • Catalyst monitor sensor heater control circuit malfunction
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P017100 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) System too lean (bank 1)
  • Air intake leak between MAF sensor and cylinder head
  • Fuel filter, injector, system restriction
  • MAF sensor fault (low intake air flow)
  • Exhaust leak (forward of catalytic converter)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Electronic Engine Controls
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Fuel Tank and Lines
  • Check for leak from air intake system
  • Check fuel system is free from restriction
  • For MAF sensor tests. Refer to Electronic Engine Controls article.
  • Check and rectify any exhaust leak prior to catalytic converter
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
P017200 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) System too rich (bank 1)
  • Restricted air cleaner
  • Leaking fuel injector(s)
  • Engine oil contaminated with fuel (too many cold starts with vehicle subsequently not getting hot enough for long enough)
  • MAF sensor fault (high intake air flow)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. See Fuel Injector .
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Electronic Engine Controls
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
P017400 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) System too lean (bank 2)
  • Air intake leak between MAF sensor and cylinder head
  • Fuel filter, injector, system restriction
  • MAF sensor fault (low intake air flow)
  • Exhaust leak (forward of catalytic converter)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Electronic Engine Controls
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
Fuel Tank and Lines
  • Check for leak from air intake system
  • Check fuel system is free from restriction
  • For MAF sensor tests. Refer to Electronic Engine Controls article.
  • Check and rectify any exhaust leak prior to catalytic converter
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check for leak from air intake system
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
  • Check and rectify any exhaust leak prior to catalytic converter
P017500 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) System too rich (bank 2)
  • Restricted air cleaner
  • Leaking fuel injector(s)
  • Engine oil contaminated with fuel (too many cold starts with vehicle subsequently not getting hot enough for long enough)
  • MAF sensor fault (high intake air flow)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. See Fuel Injector .
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Electronic Engine Controls
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
  • Check air cleaner element is free from restriction
  • Check for leaking injectors, install new injector(s) as necessary. Refer to Fuel Injector article.
  • Check for contaminated engine oil, drain and refill engine oil as necessary. Refer to Engine Oil Draining and Filling article.
  • Read DTCs and refer to DTC Index for MAF sensor tests
P018123 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Fuel Temperature (EFT) sensor circuit - range/performance - signal stuck low
  • EFT sensor sensing circuit - short to ground, short to power, high resistance
  • EFT sensor ground circuit - high resistance
  • EFT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
P018124 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Fuel Temperature (EFT) sensor circuit - range/performance - signal stuck high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
P018129 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Fuel Temperature (EFT) sensor circuit - range/performance - signal invalid
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
P018200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Fuel Temperature (EFT) sensor circuit - low input
  • EFT sensor sensing circuit - short to ground
  • EFT sensor ground circuit - short circuit
  • EFT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
P018300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Fuel Temperature (EFT) sensor circuit - high input
  • EFT sensor sensing circuit - short to power, high resistance, disconnected
  • EFT sensor ground circuit - high resistance
  • EFT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EFT sensor as necessary. See Fuel Temperature Sensor .
P019100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel Rail Pressure (FRP) sensor circuit - range/performance
  • FRP sensor range and performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P019200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel Rail Pressure (FRP) sensor circuit - low input
  • FRP sensor sensing circuit - short to ground, high resistance, disconnected
  • FRP sensor 5V supply circuit - high resistance
  • FRP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. See Fuel Rail Pressure (FRP) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. See Fuel Rail Pressure (FRP) Sensor .
P019300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel Rail Pressure (FRP) sensor circuit - high input
  • FRP sensor supply/sensing circuits - short circuit to each other
  • FRP sensor sensing circuit - short to power
  • FRP sensor ground circuit - high resistance
  • FRP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. See Fuel Rail Pressure (FRP) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new FRP sensor as necessary. See Fuel Rail Pressure (FRP) Sensor .
P019623 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Oil Temperature (EOT) sensor circuit - range/performance - signal stuck low
  • EOT sensor sensing circuit - intermittent high resistance
  • EOT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. See Oil Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. Refer to Oil Temperature Sensor article.
P019624 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Oil Temperature (EOT) sensor circuit - range/performance - signal stuck high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. See Oil Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. Refer to Oil Temperature Sensor article.
P019629 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Oil Temperature (EOT) sensor circuit - range/performance - signal invalid
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. See Oil Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. Refer to Oil Temperature Sensor article.
P019700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Oil Temperature (EOT) sensor circuit - low input
  • EOT sensor sensing circuit - short to ground
  • EOT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. See Oil Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. Refer to Oil Temperature Sensor article.
P019800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine Oil Temperature (EOT) sensor circuit - high input
  • EOT sensor sensing circuit - short to power, high resistance, disconnected
  • EOT sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. See Oil Temperature Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EOT sensor as necessary. Refer to Oil Temperature Sensor article.
P020100 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 1 injector circuit - malfunction
  • Injector circuit - short to ground, high resistance, disconnected
  • Injector failure
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020200 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 2 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020300 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 3 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020400 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 4 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020500 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 5 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020600 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 6 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020700 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 7 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P020800 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Cylinder 8 injector circuit - malfunction
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. See Fuel Injector .
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new injector as necessary. Refer to Fuel Injector article.
P021900 Automatic Transmission/Transaxle Engine overspeed condition
  • Engine speed signal received over CAN is too high
 Check engine management DTCs and refer to DTC Index . Refer to Electronic Engine Controls article.
P022200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Throttle Position (TP) sensor circuit TP 2 - low input
  • TP sensor sensing circuit TP 2 - short to ground, high resistance
  • TP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Acceleration Control
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
P022300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Throttle Position (TP) sensor circuit TP 2 - high input
  • TP sensor sensing circuit TP 2- short to power
  • TP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
Acceleration Control Throttle Position (TP) sensor circuit TP 2 - low input
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body as necessary. Refer to Throttle Body article.
P022700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Accelerator Pedal Position (APP) sensor circuit APP 1 - low input
  • APP sensor circuit APP 1 - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P022800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Accelerator pedal position (APP) sensor circuit APP 1 high input
  • APP sensor circuit APP 1 - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P023700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Turbocharger/Supercharger Boost Sensor A Circuit Low
  • Post supercharger MAP sensor circuit - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Post supercharger MAP sensor circuit for short to ground, high resistance
P023800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Turbocharger/Supercharger Boost Sensor A Circuit High
  • Post supercharger MAP sensor circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Post supercharger MAP sensor circuit for short to power
P023B13 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Charge Air Cooler Coolant Pump Control Circuit Low
  • Charge air cooler coolant pump relay control circuit - open circuit
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P023C12 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Charge Air Cooler Coolant Pump Control Circuit High
  • Charge air cooler coolant pump relay control circuit - short to power
P030000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Random/multiple cylinder misfire detected
  • ECM to ignition coil primary circuit faults (cylinder misfire detected DTCs also logged)
  • Fuel injector circuit fault(s) (injector DTCs also logged)
  • Ignition coil failure
  • Spark plug failure/fouled/incorrect gap
  • Fuel delivery pressure (low/high)
  • Fuel contamination
  • Fuel injectors restricted, leaking, continuously open
  • Cylinder compression low
  • Worn camshaft/broken valve springs
  • Valve clearance adjustment
Electronic Engine Controls
Fuel Tank and Lines
P030100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 1 misfire detected Refer to P030000 possible causes
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 2 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 3 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 4 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 5 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 6 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 7 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P030800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cylinder 8 misfire detected
  • Refer to P030000 actions
Electronic Engine Controls Refer to P030000 actions
P031300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Misfire detected with low fuel
  • Misfire detected during low fuel level condition
  • Check for fuel level sensor DTCs and refer to DTC Index
  • Add fuel, clear the DTC and test for normal operation
Electronic Engine Controls
  • Check for fuel level sensor DTCs and refer to DTC Index
  • Add fuel, clear the DTC and test for normal operation
P031600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Engine misfire detected on startup
  • Misfire detected on first 1000 revs
  • Check for specific cylinder misfire DTCs and refer to the DTC Index
Electronic Engine Controls
  • Check for specific cylinder misfire DTCs and refer to DTC Index
P032700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Knock sensor (KS) 1 circuit - low input (bank 1)
  • Poor sensor contact with the cylinder block
  • KS circuit - short to ground
  • KS failure
  • Ensure a good electrical contact with the cylinder block
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
Electronic Engine Controls
  • Ensure a good electrical contact with the cylinder block
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
P032800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Knock sensor (KS) 1 circuit - high input (bank 1)
  • Poor sensor contact with the cylinder block
  • KS circuit - high resistance, short to power
  • KS failure
  • Ensure a good electrical contact with the cylinder block
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
Electronic Engine Controls
  • Ensure a good electrical contact with the cylinder block
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
P033200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Knock sensor (KS) 2 circuit - low input (bank 2)
  • Poor sensor contact with the cylinder block
  • KS circuit - short to ground
  • KS failure
  • Ensure a good electrical contact with the cylinder block
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
Electronic Engine Controls
  • Ensure a good electrical contact with the cylinder block
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
P033300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Knock sensor (KS) 2 circuit - high input (bank 2)
  • Poor sensor contact with the cylinder block
  • KS circuit - high resistance, short to power
  • KS failure
  • Ensure a good electrical contact with the cylinder block
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
Electronic Engine Controls
  • Ensure a good electrical contact with the cylinder block
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new KS as necessary. See Knock Sensor (KS) .
P033592 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Crankshaft Position (CKP) sensor circuit - performance or incorrect operation
  • CKP sensor circuit - short to ground, short to power, high resistance, disconnected
  • CKP sensor gap incorrect, foreign matter on sensor face, damaged teeth on rotor
  • CKP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. See Crankshaft Position (CKP) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. Refer to Crankshaft Position (CKP) Sensor article.
P033594 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Crankshaft Position (CKP) sensor circuit - unexpected operation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. See Crankshaft Position (CKP) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. Refer to Crankshaft Position (CKP) Sensor article.
P033600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Crankshaft Position (CKP) sensor circuit - range/performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. See Crankshaft Position (CKP) Sensor .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CKP sensor for damage and check air gap (check at 90° intervals, should be no greater than 4.5mm)
  • Install a new CKP sensor as necessary. Refer to Crankshaft Position (CKP) Sensor article.
P034092 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 1) - performance or incorrect operation
  • CMP sensor circuit - short to ground, short to power, high resistance, disconnected
  • CMP sensor gap incorrect, foreign matter on sensor face, damaged rotor
  • CMP sensor failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
P034094 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 1) - unexpected operation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
P034100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 1) - range/performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor RH .
P034592 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 2) - performance or incorrect operation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
P034594 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 2) - unexpected operation
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
P034600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Camshaft Position (CMP) sensor circuit (bank 2) - range/performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Check CMP sensor for correct installation and damage
  • Install a new CMP sensor as necessary. See Camshaft Position (CMP) Sensor LH .
P035100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 1 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 1 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 2 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 2 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 3 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 3 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 4 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 4 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 5 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 5 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 6 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 6 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 7 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 7 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P035800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition coil 8 primary/secondary circuit
  • Ignition module/coil circuits - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition Cylinder 8 ignition coil primary/secondary circuit
  • Engine ignition coil circuit - short to ground, power, open circuit
P040100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Exhaust Gas Recirculation (EGR) flow insufficient detected
  • EGR valve incorrectly installed or loose
  • EGR pipe blocked
  • EGR valve stuck closed, blocked
  • EGR valve failure
Electronic Engine Controls
Engine Emission Control (4.2L, Vehicles Without: Supercharger) EGR flow insufficient
  • EGR valve incorrectly installed or loose
  • EGR valve stuck closed, blocked
  • EGR valve mechanical failure
  • EGR pipe blocked
P041300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary Air Injection (AIR) switching valve circuit open
  • AIR check valve control circuit high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P041400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary Air Injection (AIR) switching valve circuit shorted
  • AIR check valve control circuit low
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P042000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst system efficiency below threshold (bank 1)
  • Catalyst failure due to overheating damage caused by misfire and/or lean combustion
  • Catalyst failure due to poisoning caused by excessive oil consumption and/or contaminated fuel
  • Check for misfire/lean combustion DTCs and refer to DTC Index .
  • Check the oil and fuel condition/level. Check the catalytic converter for damage
Electronic Engine Controls
  • Check for misfire/lean combustion DTCs and refer to DTC Index
  • Check the oil and fuel condition/level. Check the catalytic converter for damage
P043000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Catalyst system efficiency below threshold (bank 2)
  • Check for misfire/lean combustion DTCs and refer to DTC Index
  • Check the oil and fuel condition/level. Check the catalytic converter for damage
Electronic Engine Controls
  • Check for misfire/lean combustion DTCs and refer to DTC Index
  • Check the oil and fuel condition/level. Check the catalytic converter for damage
P044100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) system incorrect purge flow
  • Purge valve - range/performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Incorrect purge flow
  • Evaporative canister purge pipe restricted, leaking, disconnected
  • Evaporative canister vent restricted
  • Evaporative canister purge valve to engine pipe(s) restricted, leaking, disconnected
  • Evaporative canister purge valve failure
 For basic checks. Refer to Pinpoint Test A . Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P044700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) system vent control circuit open
  • DMTL COV circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P044800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) system vent control circuit shorted
  • DMTL COV circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P045600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) system leak detected (very small leak)
  • DMTL system has detected a leak
Electronic Engine Controls
Evaporative Emissions Check the fuel system integrity (see visual inspection). Carry out K line or Vacutec tests to identify the leak
P045800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) canister purge valve circuit low
  • EVAP canister purge valve control circuit - short to ground, high resistance
  • EVAP canister purge valve failure
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new EVAP canister purge valve as necessary. Refer to Evaporative Emissions article.
Electronic Engine Controls
Evaporative Emissions
P045900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative Emission (EVAP) canister purge valve circuit high
  • EVAP canister purge valve control circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P046129 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel level sensor A circuit - range/performance - stuck
  • Fuel level sensor failure
Electronic Engine Controls
Fuel Tank and Lines Fuel level sensor A circuit - range/performance - signal invalid
  • Fuel level sensor A circuits - intermittent short circuit, high resistance
  • Fuel level sensor failure
P04612F Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel level sensor A circuit - range/performance - signal erratic
  • Fuel level sensor failure
Electronic Engine Controls
Fuel Tank and Lines Fuel level sensor A circuit range/performance - signal erratic
  • Fuel level sensor circuits - intermittent short circuit, high resistance
  • Fuel level sensor failure
P046200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel level sensor A circuit - low input
  • Fuel level sensor failure
Electronic Engine Controls
Fuel Tank and Lines
  • Fuel level sensor circuits - intermittent short to ground, high resistance
  • Fuel level sensor failure
P046300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel level sensor A circuit - high input
  • Fuel level sensor failure
Electronic Engine Controls
Fuel Tank and Lines
  • Fuel level sensor circuits - intermittent short to power
  • Fuel level sensor failure
P048023 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fan 1 control circuit low
  • Electric fan control circuit - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Cooling Electric fan control circuit low
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls Fan 1 control circuit low
P048024 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fan 1 control circuit high
  • Electric fan control circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Cooling Electric fan control circuit high
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls Fan 1 control circuit high
P048309 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fan rationality check
  • Cooling fan difficult to turn/obstructed
  • Fan/Motor damaged
Engine Cooling
  • Cooling fan obstructed
  • Fan/motor damaged
Electronic Engine Controls
  • Cooling fan difficult to turn/obstructed
  • Fan/Motor damaged
P048316 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Fan control module reports battery voltage less than nine volts
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • CHECK the battery condition
  • CHECK the charging system and fan circuits
Engine Cooling
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • CHECK the battery condition
  • CHECK the charging system and fan circuits
Electronic Engine Controls
P048317 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Fan control module reports battery voltage greater than 18 volts
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • CHECK the charging system and fan circuits
Engine Cooling
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • CHECK the charging system and fan circuits
Electronic Engine Controls
P048397 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Cooling fan jammed
Engine Cooling
Electronic Engine Controls
P048900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Exhaust Gas Recirculation (EGR) control circuit low
  • EGR valve power supply circuit - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P049000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Exhaust Gas Recirculation (EGR) control circuit high
  • EGR valve control circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P050000 Automatic Transmission/Transaxle Vehicle speed signal not detected
  • Wheel speed sensor fault
 Check anti-lock control - stability assist module and ECM for wheel speed sensor related DTCs and refer to DTC Index . Refer to Anti-Lock Control - Stability Assist and Electronic Engine Controls article.
P050082 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Vehicle speed sensor malfunction
  • Vehicle speed - invalid signal received over CAN
Electronic Engine Controls
P050086 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
Electronic Engine Controls
P050100 Automatic Transmission/Transaxle Vehicle speed sensor A range/performance
  • Wheel speed sensor fault
 Check anti-lock control - stability assist module and ECM for wheel speed sensor related DTCs and refer to DTC Index . Refer to Anti-Lock Control - Stability Assist and Electronic Engine Controls article.
P050162 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Vehicle speed sensor - range/performance - signal plausibility failure
  • Vehicle speed - range performance
Electronic Engine Controls
P050400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Brake switch A/B correlation
  • The brake pressure reading does not agree with the brake light switch value
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P050401 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Brake switch high fault:

    Brake lights stuck on

    Gearshift interlock inoperative

    Speed control inoperative

  • Brake switch low fault:

    Brake lights inoperative

    Gearshift stuck in Park

    Reduced engine braking
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P050600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Idle air control system RPM lower than expected
  • Air intake restriction
  • Front End Accessory Drive (FEAD) overload (defective/seized component)
  • Ensure the air intake system is free from restriction
  • Check the FEAD belt and components. Refer to Accessory Drive article.
Electronic Engine Controls
  • Ensure the air intake system is free from restriction
  • Check the FEAD belt and components. Refer to Accessory Drive article.
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
P050624 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Ensure the air intake system is free from restriction
  • Check the FEAD belt and components. Refer to Accessory Drive article.
Electronic Engine Controls
  • Ensure the air intake system is free from restriction
  • Check the FEAD belt and components. Refer to Accessory Drive article.
P050700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Idle air control system RPM higher than expected
  • Intake air leak between MAF sensor and engine
  • Engine crankcase breather leak
  • Check for leakage and correct installation of air intake system
  • Check for leakage and correct installation of engine crankcase breather system
Electronic Engine Controls
Intake Air Distribution and Filtering (4.2L, Vehicles Without: Supercharger)
P050723 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
Electronic Engine Controls
P050B84 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Cold start ignition timing performance
  • Cold start emission reduction strategy engine spark timing too retarded
  • Check for any engine ignition related DTCs also logged and refer to DTC Index
Electronic Engine Controls
  • Check for any engine ignition related DTCs also logged and refer to DTC Index
P050B85 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Cold start emission reduction strategy engine spark timing too advanced
  • Check for any engine ignition related DTCs also logged and refer to DTC Index
Electronic Engine Controls
  • Check for any engine ignition related DTCs also logged and refer to DTC Index
P05120C Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Starter request circuit
  • Crank request circuit - high input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P05120E Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Crank request circuit - low input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P051300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Incorrect immobilizer key
  • Security key invalid
  • Check for CAN network interference/EMC related error. Re-synchronise ID by re-configuring the ECM and instrument cluster as new modules
Electronic Engine Controls Check for CAN network interference/EMC related error. Re-synchronise ID by re-configuring the ECM and instrument cluster as new modules
P056013 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) System voltage
  • Battery back-up malfunction
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P056100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) System voltage unstable
  • System voltage comparison
  • Check for sensor 5 volt supply related DTCs and refer to DTC Index
Electronic Engine Controls
  • Check for sensor 5 volt supply related DTCs and refer to DTC Index
Automatic Transmission/Transaxle Power supply voltage out of range when engine running
  • Low battery charge
  • Harness fault
 Ensure battery is in a fully charged and serviceable condition, refer to the battery care manual. Check 'Battery Voltage at TCM' datalogger signal. Check for DTCs that could be associated to loss of power or ground feeds at TCM and refer to DTC Index
P056200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) System voltage low
  • Sensor 5 volt power supply circuit - low input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Automatic Transmission/Transaxle TCM supply voltage low
  • Low battery charge
  • Harness fault
 Ensure battery is in a fully charged and serviceable condition, refer to the battery care manual. Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Also check for additional DTCs that could be associated to loss of power or ground feed and refer to DTC Index
P056300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) System voltage high
  • Sensor 5 volt power supply circuit - high input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Automatic Transmission/Transaxle Battery voltage too high when engine running
  • High battery charge, alternator fault
 Check 'Battery Voltage at TCM' datalogger signal. Check for alternator/over charging related DTCs and refer to DTC Index
P057501 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Speed control cancel button fault
  • Speed control cancel button fault
  • Check speed control system for DTCs and refer to DTC Index
Electronic Engine Controls
  • Check speed control system for DTCs and refer to DTC Index
P059000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Speed control multi-function input B circuit stuck
  • Active speed limiter fault
  • Check speed control system for DTCs and refer to DTC Index
Electronic Engine Controls
  • Check speed control system for DTCs and refer to DTC Index
P060100 Automatic Transmission/Transaxle Internal control module memory checksum error
  • Software error
  • TCM failure
 Re-configure the transmission using the manufacturer approved diagnostic system, clear DTC and re-test. If DTC remains, Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P060143 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module memory check sum error - special memory failure
  • CPU communication - sub
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060145 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module memory check sum error - program memory failure
  • CPU communication
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060300 Automatic Transmission/Transaxle Loss of data in RAM fault
  • Battery discharged
  • Transit relay installed
  • Battery isolation device installed
  • Harness fault
 Ensure battery is fully charged and in a serviceable condition, refer to the battery care manual. Remove transit relay or any battery isolation device installed. Clear DTCs and re-test, if DTC remains check for additional DTCs and refer to DTC Index
P060442 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Random Access Memory (RAM) error - general memory failure
  • Initial RAM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060443 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Random Access Memory (RAM) error - special memory failure
  • Shut off RAM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060444 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Random Access Memory (RAM) error - data memory failure
  • RAM check sum
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060445 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Random Access Memory (RAM) error - program memory failure
  • Initial RAM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error
  • EEPROM/flash checksum error
  • Configure the module using the Jaguar approved diagnostic system
Electronic Engine Controls
Automatic Transmission/Transaxle EPROM/FLASH checksum error
  • Software fault
  • TCM failure
 Re-configure the TCM using the manufacturer approved diagnostic system, re-test. If DTC remains, install a new transmission control module and main control valve body assembly, refer to DTC Index
P060529 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error
  • ROM error
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060542 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error - general memory failure
  • ROM check sum
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060543 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error - special memory failure
  • Shut off ROM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060544 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error - data memory failure
  • Initial ROM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060545 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error - program memory failure
  • Continuous ROM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060546 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060548 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error - supervision software failure
  • Shut off ROM test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060564 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module Read Only Memory (ROM) error
  • ROM error - sub
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault
  • Watchdog error
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060601 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - general electrical failure
  • Controller test - sub
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060604 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault
  • System internal failures
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060605 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - system programming failures
  • Throttle return spring failure (throttle body failure)
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060641 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - general checksum failure
  • Watch dog timer fault - sub
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060642 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - general memory failure
  • Error capturing instructions
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060643 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - special memory failure
  • Duplication memory fault
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060644 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - data memory failure
  • Duplication memory fault - sub
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060645 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - program memory failure
  • Detection of write to internal ROM
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060646 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - calibration/parameter memory failure
  • Detection of write to internal ROM - sub
  • Configure the module using the Jaguar approved diagnostic system
Electronic Engine Controls Configure the module using the Jaguar approved diagnostic system
P060647 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault
  • Watch dog timer fault
  • Configure the module using the Jaguar approved diagnostic system
Electronic Engine Controls Configure the module using the Jaguar approved diagnostic system
P060648 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - supervision software failure
  • Scheduling sequence check
  • Configure the module using the Jaguar approved diagnostic system
Electronic Engine Controls Configure the module using the Jaguar approved diagnostic system
P060649 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM processor fault - internal electronic failure
  • Controller test
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Control module performance
  • Sub - CPU watch dog
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060A64 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module monitoring processor performance
  • Internal control module monitoring processor performance
  • Clear the DTC and retest. If the DTC resets, refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
  • Clear the DTC and retest. If the DTC resets, refer to DTC Index
P060A67 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Clear the DTC and retest. If the DTC resets, refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
  • Clear the DTC and retest. If the DTC resets, refer to DTC Index
P060D00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module accelerator pedal position performance
  • APS Communication
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P060E62 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module throttle position performance - signal compare failure
  • Throttle motor amplifier failure for valve sensor malfunction
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P060E64 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module throttle position performance - signal plausibility failure
  • TPS Communication
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Control module vehicle options error
  • Car configuration data mismatch
  • Re-configure the RJB using the manufacturer approved diagnostic system
Electronic Engine Controls
P061300 Automatic Transmission/Transaxle TCM processor
  • Microprocessor control failure
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
Automatic Transmission/Transaxle Micro controller component faults
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P061A00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module torque performance
  • Pedal follower error
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061A29 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module torque performance - signal invalid
  • Absolute engine torque calculation failure - sub-processor
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061A64 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module torque performance - signal plausibility failure
  • Absolute engine torque calculation failure
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061B29 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module torque calculation performance - signal invalid
  • Absolute and dynamic engine torque calculation failure
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061B61 Automatic Transmission/Transaxle TCM positive torque signal not valid
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P061B64 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Internal control module torque calculation performance - signal plausibility failure
  • Absolute and dynamic engine torque calculation failure
  • Refer to new module/component installation Note at top of DTC Index
Electronic Engine Controls
P061B65 Automatic Transmission/Transaxle TCM positive torque signal not valid
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P062700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel pump A control circuit/open
  • Fuel pump control circuit fault (FPDM to fuel pump)
  • Refer to the appropriate SYSTEM WIRING DIAGRAMS article and check the FPDM to Fuel Pump circuit for short to ground, power, open circuit
Electronic Engine Controls
  • Refer to the appropriate system wiring diagrams article and check the FPDM to Fuel Pump circuit for short to ground, power, open circuit
Fuel Tank and Lines
P062A00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel pump A control circuit range/performance
  • Invalid fuel pump duty requested by the ECM
  • Refer to the appropriate SYSTEM WIRING DIAGRAMS article and test the ECM to FPDM monitor circuit for short to ground, power, open circuit
Electronic Engine Controls
  • Refer to the appropriate system wiring diagrams article and test the ECM to FPDM monitor circuit for short to ground, power, open circuit
Fuel Tank and Lines
P062F00 Automatic Transmission/Transaxle Internal control module EEPROM error
  • EEPROM communication error
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P063000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) VIN not programmed or incompatible - ECM/PCM
  • CCF to CAN VIN mismatch
  • Configure the module using the Jaguar approved diagnostic system, clear DTC and re-test, if DTC remains suspect the ECM. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls
  • Configure the module using the Jaguar approved diagnostic system, clear DTC and re-test, if DTC remains suspect the ECM. Refer to DTC Index
P063511 Instrument Cluster Power steering control circuit
  • Circuit short to ground
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P063512 Instrument Cluster
  • Circuit short to power
P063513 Instrument Cluster
  • Circuit open
P063522 Instrument Cluster
  • First received speed value above threshold
P063544 Instrument Cluster
  • Internal Fault - Wrong reply from VAPS driver or NVM checksum error (after ~500ms)
P064200 Automatic Transmission/Transaxle Sensor supply voltage fault low
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P064300 Automatic Transmission/Transaxle Sensor supply voltage fault high
P065700 Automatic Transmission/Transaxle Actuator supply voltage A - open circuit, range/performance Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P065800 Automatic Transmission/Transaxle Actuator supply voltage A circuit low
  • Actuator (pressure control valves etc.) supply voltage short to ground
P065900 Automatic Transmission/Transaxle Actuator supply voltage A circuit high
  • Actuator (pressure control valves etc.) supply voltage short to power
P066800 Automatic Transmission/Transaxle TCM internal temperature low
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P066900 Automatic Transmission/Transaxle TCM internal temperature high
P068773 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) EMS control relay control circuit high
  • EMS control relay malfunction
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P070000 Automatic Transmission/Transaxle Transmission control system (MIL Request)
  • No wheel speed information on CAN
  • TCM failure
 Check for wheel speed related DTCs and refer to DTC Index . Refer to Anti-Lock Control - Stability Assist article. Install a new transmission control module and main control valve body assembly, refer to DTC Index and Transmission Control Module (TCM) and Main Control Valve Body .
P070500 Automatic Transmission/Transaxle Transmission range sensor A circuit (PRNDL input)
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P071000 Automatic Transmission/Transaxle Transmission fluid temperature sensor circuit open
  • Open circuit transmission fluid temperature sensor
P071100 Automatic Transmission/Transaxle Transmission Fluid Temperature Sensor A Circuit Range/Performance
  • Transmission fluid temperature sensor pins short circuit or fluid temperature rise rate too low
P071200 Automatic Transmission/Transaxle Transmission fluid temperature sensor circuit low input
  • Both transmission fluid temperature sensor pins signal voltage too low
P071300 Automatic Transmission/Transaxle Transmission fluid temperature sensor circuit high input
  • Both transmission fluid temperature sensor pins signal voltage too high
P071600 Automatic Transmission/Transaxle Turbine/input shaft speed sensor A circuit failure or sensor out of range
  • Circuit short to ground, power, open circuit or signal out of range
P071700 Automatic Transmission/Transaxle Turbine/input shaft speed sensor A circuit - short to power
  • Turbine/input shaft speed sensor A circuit - short to power
P072000 Automatic Transmission/Transaxle Output shaft speed sensor circuit
  • Transmission output shaft speed sensor circuit short to power
P072122 Automatic Transmission/Transaxle Output shaft speed sensor circuit range/performance
  • Transmission output shaft speed sensor signal out of range
P072127 Automatic Transmission/Transaxle Output shaft speed out of range
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index
P072164 Automatic Transmission/Transaxle Output speed against turbine speed and wheel speed fault
  • Low transmission fluid level
  • Blocked transmission fluid cooler
  • Worn clutches
 Check and set transmission fluid to correct level. See Transmission Fluid Level Check . Ensure transmission fluid cooler is free from restriction. Clear DTC and re-test. If DTC remains, install a new Transmission Control Module. Refer to DTC Index and See Transmission Control Module (TCM) and Main Control Valve Body .
P072186 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Output speed sensor circuit range/performance
  • TCM Output shaft speed sensor error received
Electronic Engine Controls
P072900 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 6th gear
  • Low transmission fluid level
  • Worn clutches
 Check and set transmission fluid to correct level. See Transmission Fluid Level Check . Clear DTC and re-test. If DTC remains, install a new transmission. Refer to DTC Index
P073000 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in any gear
P073100 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 1st gear
P073200 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 2nd gear
P073300 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 3rd gear
P073400 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 4th gear
P073500 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in 5th gear
P073600 Automatic Transmission/Transaxle Slip too high between input and output shaft speeds in reverse gear
  • Low transmission fluid level
  • Blocked transmission fluid cooler
  • Worn clutches
 Check and set transmission fluid to correct level. See Transmission Fluid Level Check . Ensure transmission fluid cooler is free from restriction. Clear DTC and re-test. If DTC remains, install a new transmission. Refer to DTC Index
P074000 Automatic Transmission/Transaxle Pressure control solenoid F control circuit open circuit
  • Pressure control solenoid F control circuit open circuit
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P074100 Automatic Transmission/Transaxle Torque converter clutch solenoid circuit range/performance or stuck off
  • Signal out of range
 Install a new torque converter, refer to DTC Index . See Transmission .
P074800 Automatic Transmission/Transaxle Pressure control solenoid A current out of range Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P075113 Automatic Transmission/Transaxle Solenoid valve A control circuit open circuit
  • Solenoid valve A control circuit open circuit
P075114 Automatic Transmission/Transaxle Solenoid valve A control circuit low
  • Solenoid valve A control circuit short to ground, open circuit
P075200 Automatic Transmission/Transaxle
  • Solenoid valve A control circuit short to ground
P075300 Automatic Transmission/Transaxle Solenoid valve A control circuit high
  • Solenoid valve A control circuit short to power
P077800 Automatic Transmission/Transaxle Pressure control solenoid B current out of range
  • Signal out of range
P078000 Automatic Transmission/Transaxle Shift monitoring fault - input/output shaft speed ratio out of range during a shift (any gear). Relevant clutch does not open or close
  • Low transmission fluid level
  • Blocked transmission fluid cooler
  • Worn clutches
 Check and set transmission fluid to correct level. See Transmission Fluid Level Check . Ensure transmission fluid cooler is free from restriction. Clear DTC and re-test. If DTC remains, install a new transmission. Refer to DTC Index
P078123 Automatic Transmission/Transaxle 2-1 Shift - Comparison of input and output speeds during gear shift 2 to 1. Clutch does not open
P078162 Automatic Transmission/Transaxle 1-2 Shift - Comparison of input and output speed during a shift 1 to 2 (relevant clutch does not open or close)
P078164 Automatic Transmission/Transaxle
P078200 Automatic Transmission/Transaxle 3-2 Shift - Comparison of input and output speeds during gear shift 3 to 2. Clutch does not open
P078262 Automatic Transmission/Transaxle 2-3 Shift - Comparison of input and output speed during a shift 2 to 3 (relevant clutch does not open or close)
P078264 Automatic Transmission/Transaxle
P078300 Automatic Transmission/Transaxle 4-3 Shift - Comparison of input and output speeds during gear shift 4 to 3. Clutch does not open
P078323 Automatic Transmission/Transaxle
P078362 Automatic Transmission/Transaxle 3-4 Shift - Comparison of input and output speed during a shift 3 to 4 (relevant clutch does not open or close)
P078364 Automatic Transmission/Transaxle
P078423 Automatic Transmission/Transaxle 5-4 Shift - Comparison of input and output speeds during gear shift 5 to 4. Clutch does not open
P078462 Automatic Transmission/Transaxle 4-5 Shift - Comparison of input and output speed during a shift 4 to 5 (relevant clutch does not open or close)
P078464 Automatic Transmission/Transaxle
P079800 Automatic Transmission/Transaxle Pressure control solenoid C current out of range
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P080111 Module Communications Network - Central Junction Box (CJB) Reverse inhibit to rear view mirror circuit short to ground or over temperature
  • Circuit short to ground
 Refer to the appropriate SYSTEM WIRING DIAGRAMS and test reverse inhibit to rear view mirror circuit for short to ground
P080113 Module Communications Network - Central Junction Box (CJB) Reverse inhibit to rear view mirror circuit open load
  • Circuit open
 Refer to the appropriate SYSTEM WIRING DIAGRAMS and test reverse inhibit to rear view mirror circuit for open load
P081700 Starting System Starter relay circuit (break wire)
  • Starter relay control circuit - high resistance
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P08170D Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Starter relay circuit (break wire)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P081A00 Starting System Starter relay circuit low
  • Starter relay control circuit - short to ground
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P081A0B Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Starter relay circuit low
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P081B00 Starting System Starter relay circuit high
  • Starter relay control circuit - short to power
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P081B0C Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Starter relay circuit high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P082600 Automatic Transmission/Transaxle Manual shift CAN request error
  • Shift paddles not working. Instrument cluster LIN/CAN gateway failure
  • Shift paddle(s) failure
 Check availability of speed control. If speed control is also inoperative, check instrument cluster for related DTCs and refer to DTC Index . Refer to Instrument Cluster article. If speed control is available, check the shift paddle functionality using the datalogger application on the manufacturer approved diagnostic system
P082923 Automatic Transmission/Transaxle 6-5 Shift - Comparison of input and output speeds during gear shift 6 to 5. Clutch does not open
  • Low transmission fluid level
  • Blocked transmission fluid cooler
  • Worn clutches
 Check and set transmission fluid to correct level. See Transmission Fluid Level Check . Ensure transmission fluid cooler is free from restriction. Clear DTC and re-test. If DTC remains, install a new transmission. Refer to DTC Index
P082962 Automatic Transmission/Transaxle 5-6 Shift - Comparison of input and output speed during a shift 5 to 6 (relevant clutch does not open or close)
P082964 Automatic Transmission/Transaxle
P085000 Automatic Transmission/Transaxle Starter inhibit signal fault
  • Park/neutral switch input circuit fault
  • TCM failure
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. After pinpoint test complete, re-test and if fault remains install a new transmission control module and main control valve body assembly, refer to DTC Index
P08510E Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Park/Neutral switch input circuit low
  • Park/Neutral switch input circuit - low
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P08520C Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Park/Neutral switch input circuit high
  • Park/Neutral switch input circuit - high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P089700 Automatic Transmission/Transaxle Transmission fluid requires replacement due to excessive running time at maximum operating temperatures
  • Low transmission fluid level
  • Blocked or damaged transmission fluid cooler
 Drain and re-fill transmission fluid to correct level. See Transmission Fluid Drain and Refill . Check for blocked or damaged transmission fluid cooler
P093800 Automatic Transmission/Transaxle Transmission fluid temperature sensor range/performance
  • Transmission fluid temperature compared with module temperature fault
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P096013 Automatic Transmission/Transaxle Pressure control solenoid A open circuit
  • Pressure control solenoid A open circuit
P096014 Automatic Transmission/Transaxle Pressure control solenoid A control circuit low
  • Pressure control solenoid A short to ground, open circuit
P096200 Automatic Transmission/Transaxle
  • Pressure control solenoid A short to ground
P096300 Automatic Transmission/Transaxle Pressure control solenoid A control circuit high
  • Pressure control solenoid A control circuit short to power
P096413 Automatic Transmission/Transaxle Pressure control solenoid B open circuit
  • Pressure control solenoid B open circuit
P096414 Automatic Transmission/Transaxle Pressure control solenoid B control circuit low
  • Pressure control solenoid B short to ground, open circuit
P096600 Automatic Transmission/Transaxle
  • Pressure control solenoid B short to ground
P096700 Automatic Transmission/Transaxle Pressure control solenoid B control circuit high
  • Pressure control solenoid B control circuit short to power
P096813 Automatic Transmission/Transaxle Pressure control solenoid C open circuit
  • Pressure control solenoid C open circuit
P096814 Automatic Transmission/Transaxle Pressure control solenoid C control circuit low
  • Pressure control solenoid C short to ground, open circuit
P097000 Automatic Transmission/Transaxle
  • Pressure control solenoid C short to ground
P097100 Automatic Transmission/Transaxle Pressure control solenoid C control circuit high
  • Pressure control solenoid C control circuit short to power
P114723 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Intake Air Temperature Sensor 2 Circuit Range/Performance
NOTE: Intercooler air temperature sensor is integral to primary MAP sensor
  • Intercooler air temperature sensor circuit - short, open circuit
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check Intercooler air temperature sensor circuit for short, open circuit
P114724 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
P114729 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
P123011 Module Communications Network - Rear Junction Box (RJB) Fuel pump relay short to ground
  • Fuel pump relay circuit - short to ground
 Refer to the appropriate SYSTEM WIRING DIAGRAMS and test fuel pump relay circuit for short to ground
P123012 Module Communications Network - Rear Junction Box (RJB) Fuel pump relay short to power
  • Fuel pump relay circuit - short to power
 Refer to the appropriate SYSTEM WIRING DIAGRAMS and test fuel pump relay circuit for short to power
P125900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Immobilizer to ECM signal error
  • Incorrect ID received from instrument cluster
  • Re-configure the instrument cluster using the manufacturer approved diagnostic system
Electronic Engine Controls
P131500 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Persistent misfire
  • ECM to ignition coil primary circuit fault (cylinder misfire detected DTC also flagged)
  • Fuel injector circuit fault(s) (injector DTCs also flagged)
  • Fuel delivery pressure low
  • Spark plug failure/fouled/incorrect gap
  • Cylinder compression low
  • Check for cylinder mis-fire, ignition and injector DTCs and refer to the DTC Index
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • For spark plug tests. Refer to Engine Ignition article.
  • For cylinder compression tests. Refer to Engine article.
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for cylinder mis-fire, ignition and injector DTCs and refer to the DTC Index
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • For spark plug tests. Refer to Engine Ignition article.
  • For cylinder compression tests. Refer to Engine article.
Electronic Engine Controls
  • Check for cylinder mis-fire, ignition and injector DTCs and refer to DTC Index
  • For fuel system tests. Refer to Fuel Tank and Lines article.
  • For spark plug tests. Refer to Engine Ignition article.
  • For cylinder compression tests. Refer to Engine article.
Engine Ignition
P131600 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Misfire rate exceeds emissions thresholds
  • Misfire rate exceeds emissions thresholds
  • Check for individual cylinder misfire DTCs and refer to DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for individual cylinder misfire DTCs and refer to DTC Index
Electronic Engine Controls
  • Check for individual cylinder misfire DTCs and refer to DTC Index
P136700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition amplifier group A
  • Ignition module/coil monitoring circuit - short to ground, short to power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition
P136800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Ignition amplifier group B
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Ignition
P160300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) EEPROM error
  • ECM fault
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
P162600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM electronic throttle monitoring/self test - torque monitoring problem
  • Dynamic torque monitoring error
  • Suspect the ECM, refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
P163200 Charging System - General Information Generator faults sensor/circuit
  • Charging system fault
 Refer to Pinpoint Test A .
P174E81 Speed Control ABS wheel speed correlation - active speed output error
  • Follow speed is mis-calculated to too high a value
 Suspect speed control module. Refer to new module installation note at top of DTC Index
P178300 Automatic Transmission/Transaxle Transmission over temperature condition
  • Low transmission fluid level
  • Blocked or damaged transmission fluid cooler
 Drain and re-fill transmission fluid to correct level. See Transmission Fluid Drain and Refill . Check for blocked or damaged transmission fluid cooler
P193429 Supplemental Restraint System - Pedestrian Protection System Vehicle speed signal
  • Invalid signal
 Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P209600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel trim too lean, bank 1
  • Heated Oxygen Sensor (HO2S) fuel adoption - lean
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
Electronic Engine Controls
  • Heated Oxygen Sensor (HO2S) fuel adaption - lean
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
P209700 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel trim too rich, bank 1
  • Heated Oxygen Sensor (HO2S) fuel adoption - rich
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
Electronic Engine Controls
  • Heated Oxygen Sensor (HO2S) fuel adaption - rich
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
P209800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel trim too lean, bank 2
  • Heated Oxygen Sensor (HO2S) fuel adoption - lean
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
Electronic Engine Controls
  • Heated Oxygen Sensor (HO2S) fuel adaption - lean
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
P209900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Fuel trim too rich, bank 2
  • Heated Oxygen Sensor (HO2S) fuel adoption - rich
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
Electronic Engine Controls
  • Heated Oxygen Sensor (HO2S) fuel adaption - rich
  • Check integrity and correct installation of air intake system
  • Check for any HO2S codes also logged and refer to DTC Index
P210129 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator control motor circuit range/performance
  • Jammed throttle blade, gearing or motor
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to DTC Index
Acceleration Control Throttle actuator control motor circuit range/performance
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to DTC Index
P210162 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator control motor circuit range/performance
  • Install a new throttle body. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Refer to the appropriate SYSTEM WIRING DIAGRAMS article and test throttle actuator control motor circuit for short to ground, power, high resistance. Compare throttle position sensor 1 and 2 datalogger signals, if signals are comparable install a new throttle body. Refer to Throttle Body article.
Electronic Engine Controls
  • Refer to the appropriate system wiring diagrams article and test throttle actuator control motor circuit for short to ground, power, high resistance. Compare throttle position sensor 1 and 2 datalogger signals, if signals are comparable install a new throttle body. Refer to Throttle Body article.
Acceleration Control
  • Refer to the appropriate system wiring diagrams article and test throttle actuator control motor circuit for short to ground, power, high resistance. Compare throttle position sensor 1 and 2 data logger signals, if signals are comparable install a new throttle body. Refer to Throttle Body article.
P210164 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger)
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to the new module/component installation note at the top of the DTC Index
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to DTC Index
Acceleration Control Throttle actuator control motor circuit range/performance
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Install a new throttle body. Refer to DTC Index
P210177 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator motor control circuit range/performance
  • Throttle blade stuck open
  • Intake air system leak
  • Check for throttle related DTCs and refer to DTC Index
  • Check intake air system for leaks
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for throttle related DTCs and refer to DTC Index
  • Check intake air system for leaks
Electronic Engine Controls
  • Check for throttle related DTCs and refer to DTC Index
  • Check intake air system for leaks
Acceleration Control Throttle actuator motor control circuit range/performance (commanded position not reachable)
  • Check for throttle related DTCs and refer to DTC Index .
  • Check intake air system for leaks
P210329 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator motor control circuit high
  • Throttle motor control circuit - short to power
  • ECM fault
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to DTC Index
Acceleration Control Throttle actuator motor control circuit high
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to DTC Index
P210364 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator motor control circuit high - signal plausibility failure
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to DTC Index
Acceleration Control
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
  • Refer to DTC Index
P210500 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator control system - forced engine shutdown
  • Throttle MIL request due to fuel cut
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control Throttle actuator control system - forced engine shutdown
P210629 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator control system - forced limited power
  • Signal invalid
  • Install a new throttle body. See Throttle Body . Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Install a new throttle body. Refer to Throttle Body article. Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
Acceleration Control
P210664 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger)
  • Signal plausibility failure
  • Install a new throttle body. See Throttle Body . Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Install a new throttle body. Refer to Throttle Body article. Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
Acceleration Control
P211800 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator motor control current range/performance
  • Throttle motor control circuit - short to ground, power, high resistance
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control Throttle actuator motor control current range/performance
P211900 Fuel Charging and Controls (4.2L, Vehicles Without: Supercharger) Throttle actuator control throttle body range/performance
  • Throttle spring faulty
  • Install a new throttle body. See Throttle Body . Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Install a new throttle body. Refer to Throttle Body article. Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
Acceleration Control Throttle actuator control throttle body range/performance - spring
P212200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Accelerator pedal position (APP) sensor D circuit low input
  • APP sensor circuit 2 - low input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P212300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Accelerator pedal position (APP) sensor D circuit high input
  • APP sensor circuit 2 - high input
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P213528 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Accelerator pedal position (APP) sensor 1 and 2 voltage correlation
  • APP sensor circuit 1 and 2 range performance - sub-processor
  • Check APP sensor circuits 1 and 2 for short to ground, power and high resistance. Clear the DTCs and retest. If the code remains, replace the APP sensor
Electronic Engine Controls
Acceleration Control
P213529 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • APP sensor - excessive difference between raw values of circuit 1 and 2 - sub-processor
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P213562 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • APP sensor circuit 1 and 2 range performance - sub-processor
  • Check APP sensor circuits 1 and 2 for short to ground, power and high resistance. Clear the DTCs and retest. If the code remains, replace the APP sensor
Electronic Engine Controls
Acceleration Control
P213564 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • APP sensor circuit 1 and 2 range performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Acceleration Control
P222800 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Barometric pressure circuit low input
  • BARO sensor failure (internal ECM fault)
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
P222900 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Barometric pressure circuit high input
  • Refer to new module/component installation note at top of DTC Index
Electronic Engine Controls
P240100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump control circuit low
  • DMTL pump circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P240200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump control circuit high
  • DMTL pump circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P240429 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump sensing circuit range/performance
  • DMTL reference leak
  • DMTL pump circuit - short to ground, power, high resistance
  • DMTL pipework blocked/leaking
Electronic Engine Controls
  • DMTL reference leak
  • DMTL pump circuit - short to ground, power, high resistance
  • DMTL pipe work blocked/leaking
Evaporative Emissions Check the DMTL pipe work. For DMTL pump tests, Refer to Pinpoint Test D .
P24042F Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump sensing circuit range/performance - signal erratic
  • DMTL reference leak
  • DMTL pump circuit - short to ground, power, high resistance
  • DMTL pipework blocked/leaking
Electronic Engine Controls
  • DMTL reference leak
  • DMTL pump circuit - short to ground, power, high resistance
  • DMTL pipe work blocked/leaking
Evaporative Emissions Check the DMTL pipe work. For DMTL pump tests, Refer to Pinpoint Test D .
P240500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump sensing circuit low
  • DMTL pump circuit - short to ground, power, high resistance
Electronic Engine Controls
Evaporative Emissions For DMTL pump tests, Refer to Pinpoint Test D .
P240600 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump sensing circuit high
Electronic Engine Controls
Evaporative Emissions For DMTL pump tests, Refer to Pinpoint Test D .
P240B00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump heater circuit low
  • DMTL heater control circuit low
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P240C00 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system leak detection pump heater circuit high
  • DMTL heater control circuit high
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P243100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary air injection manifold absolute pressure sensor circuit range/performance
  • Secondary air injection system leaks
  • Secondary air injection pump
  • Secondary air injection valve
  • Check the secondary air injection system for leaks
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Check the secondary air injection system for leaks
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P243200 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary air injection manifold absolute pressure sensor circuit low
  • Secondary air injection manifold absolute pressure sensor circuit - short to ground, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P243300 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary air injection manifold absolute pressure sensor circuit high
  • Secondary air injection manifold pressure (MAP) sensor circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P244400 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary air injection system pump stuck ON 
  • Secondary air injection pump control circuit - short to ground
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P244500 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Secondary air injection system pump stuck OFF 
  • Secondary air injection pump control circuit - short to power
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Engine Emission Control (4.2L, Vehicles Without: Supercharger)
P245000 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system change-over valve (COV) performance/stuck open
  • DMTL system circuit - short to ground, power, high resistance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P245100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Evaporative emission (EVAP) system change-over valve (COV) performance/stuck closed
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Electronic Engine Controls
  • Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
Evaporative Emissions Carry out any pinpoint tests associated with this DTC using the manufacturer approved diagnostic system
P260100 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) Coolant Pump Control Circuit Range/Performance
  • Coolant Pump Control Circuit Range/Performance
  • Carry out the pinpoint tests associated with this DTC using the manufacturer approved diagnostic system. Refer to appropriate SYSTEM WIRING DIAGRAMS article and check coolant pump control circuit for short, open circuit
P261064 Electronic Engine Controls (4.2L, Vehicles With: Supercharger) ECM/PCM Internal engine off timer performance
  • ECT sensor fault
  • Ambient temperature sensor fault
  • Body processor module fault (time)
  • CAN error
  • Check for DTCs indicating a fault with any of the components listed, and refer to DTC Index .
Electronic Engine Controls
  • Check for DTCs indicating a fault with any of the components listed, and refer to DTC Index
P261087 Electronic Engine Controls (4.2L, Vehicles With: Supercharger)
  • Check for DTCs indicating a fault with any of the components listed, and refer to DTC Index .
Electronic Engine Controls
  • Check for DTCs indicating a fault with any of the components listed, and refer to DTC Index
P271600 Automatic Transmission/Transaxle Pressure control solenoid D current out of range
  • Signal out of range
 Install a new transmission control module and main control valve body assembly, refer to DTC Index . See Transmission Control Module (TCM) and Main Control Valve Body .
P271813 Automatic Transmission/Transaxle Pressure control solenoid D control circuit open circuit
  • Pressure control solenoid D control circuit open circuit
P271814 Automatic Transmission/Transaxle Pressure control solenoid D control circuit low
  • Pressure control solenoid D short to ground, open circuit
P272000 Automatic Transmission/Transaxle
  • Pressure control solenoid D short to ground
P272100 Automatic Transmission/Transaxle Pressure control solenoid D control circuit high
  • Pressure control solenoid D control circuit short to power
P272500 Automatic Transmission/Transaxle Pressure control solenoid E current out of range
  • Signal out of range
P272713 Automatic Transmission/Transaxle Pressure control solenoid E control circuit open circuit
  • Pressure control solenoid E control circuit open circuit
P272714 Automatic Transmission/Transaxle Pressure control solenoid E control circuit low
  • Pressure control solenoid E short to ground, open circuit
P272900 Automatic Transmission/Transaxle
  • Pressure control solenoid E short to ground
P273000 Automatic Transmission/Transaxle Pressure control solenoid E control circuit high
  • Pressure control solenoid E control circuit short to power
P275900 Automatic Transmission/Transaxle Pressure control solenoid F current out of range (high)
  • Signal out of range
P276100 Automatic Transmission/Transaxle Pressure control solenoid F control circuit low
  • Pressure control solenoid F short to ground, open circuit
P276200 Automatic Transmission/Transaxle Pressure control solenoid F current out of range (low)
  • Signal out of range
P276300 Automatic Transmission/Transaxle Pressure control solenoid F control circuit high
  • Pressure control solenoid F control circuit short to power
P276400 Automatic Transmission/Transaxle Pressure control solenoid F control circuit low
  • Pressure control solenoid F short to ground
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