Diagnostic Code Index

DIAGNOSTIC CODE INDEX

DTC	Description
DTC P0016 or P0340	DTC P0016 Camshaft Position (CMP) Sensor Performance DTC P0340 Camshaft Position (CMP) Sensor Circuit
DTC P0031, P0032, P0037, or P0038	DTC P0031 HO2S Heater Control Circuit Low Voltage Sensor 1 DTC P0032 HO2S Heater Control Circuit High Voltage Sensor 1 DTC P0037 HO2S Heater Control Circuit Low Voltage Sensor 2 DTC P0038 HO2S Heater Control Circuit High Voltage Sensor 2
DTC P0068	Throttle Body Airflow Performance
DTC P0106 (w/ Throttle Actuator Control)	Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0106 (w/o Throttle Actuator Control)	Manifold Absolute Pressure (MAP) Sensor Performance
DTC P0107 or P0108	DTC P0107 Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage DTC P0108 Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
DTC P0110 or P0111	DTC P0110 Intake Air Temperature (IAT) Sensor Circuit DTC P0111 Intake Air Temperature (IAT) Sensor Performance
DTC P0112 or P0113	DTC P0112 Intake Air Temperature (IAT) Sensor Circuit Low Voltage DTC P0113 Intake Air Temperature (IAT) Sensor Circuit High Voltage
DTC P0116	Engine Coolant Temperature (ECT) Sensor Performance
DTC P0117 or P0118	Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
DTC P0122, P0123, P0222, P0223, or P2135 (w/ Throttle Actuator Control)	DTC P0122 Throttle Position (TP) Sensor 1 Circuit Low Voltage DTC P0123 Throttle Position (TP) Sensor 1 Circuit High Voltage DTC P0222 Throttle Position (TP) Sensor 2 Circuit Low Voltage DTC P0223 Throttle Position (TP) Sensor 2 Circuit High Voltage DTC P2135 Throttle Position (TP) Sensor 1-2 Correlation
DTC P0122 or P0123 (w/o Throttle Actuator Control)	DTC P0122 Throttle Position (TP) Sensor Circuit Low Voltage DTC P0123 Throttle Position (TP) Sensor Circuit High Voltage
DTC P0125 or P0128	DTC P0125 Engine Coolant Temperature (ECT) Insufficient for Closed Loop DTC P0128 Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature
DTC P0126	Engine Coolant Temperature (ECT) Insufficient for Closed Loop
DTC P0131, P0132, P0134, P0137, P0138, or P0140	DTC P0131 HO2S Circuit Low Voltage Sensor 1 DTC P0132 HO2S Circuit High Voltage Sensor 1 DTC P0134 HO2S Circuit Insufficient Activity Sensor 1 DTC P0137 HO2S Circuit Low Voltage Sensor 2 DTC P0138 HO2S Circuit High Voltage Sensor 2 DTC P0140 HO2S Circuit Insufficient Activity Sensor 2
DTC P0133 or P0139	DTC P0133 HO2S Slow Response Sensor 1 DTC P0139 HO2S Slow Response Sensor 2
DTC P0135 or P0141	DTC P0135 HO2S Heater Performance Sensor 1 DTC P0141 HO2S Heater Performance Sensor 2
DTC P0171, P0172, P2187, or P2188	DTC P0171 Fuel Trim System Lean DTC P0172 Fuel Trim System Rich DTC P2187 Fuel Trim System Lean At Idle DTC P2188 Fuel Trim System Rich At Idle
DTC P0201, P0202, P0203, or P0204	DTC P0201 Injector 1 Control Circuit DTC P0202 Injector 2 Control Circuit DTC P0203 Injector 3 Control Circuit DTC P0204 Injector 4 Control Circuit
DTC P0217	Engine Coolant Over Temperature
DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271	DTC P0261 Injector 1 Control Circuit Low Voltage DTC P0262 Injector 1 Control Circuit High Voltage DTC P0264 Injector 2 Control Circuit Low Voltage DTC P0265 Injector 2 Control Circuit High Voltage DTC P0267 Injector 3 Control Circuit Low Voltage DTC P0268 Injector 3 Control Circuit High Voltage DTC P0270 Injector 4 Control Circuit Low Voltage DTC P0271 Injector 4 Control Circuit High Voltage
DTC P0300, P0301, P0302, P0303, or P0304	DTC P0300 Engine Misfire Detected DTC P0301 Cylinder 1 Misfire Detected DTC P0302 Cylinder 2 Misfire Detected DTC P0303 Cylinder 3 Misfire Detected DTC P0304 Cylinder 4 Misfire Detected
DTC P0313	Misfire Detected With Low Fuel Level
DTC P0315	Crankshaft Position (CKP) System Variation Not Learned
DTC P0317	Rough Road Signal Not Detected
DTC P0324	Knock Sensor (KS) Module Performance
DTC P0325	Knock Sensor (KS) Circuit
DTC P0335 or P0336	DTC P0335 Crankshaft Position (CKP) Sensor Circuit DTC P0336 Crankshaft Position (CKP) Sensor Performance
DTC P0351 or P0352	DTC P0351 Ignition Coil 1 and 4 Control Circuit DTC P0352 Ignition Coil 2 and 3 Control Circuit
DTC P0400, P0401, P0402, or P1402	DTC P0401 Exhaust Gas Recirculation (EGR) Flow Insufficient DTC P0402 Exhaust Gas Recirculation (EGR) Flow Excessive
DTC P0403, P0404, P0405, P0406, or P042E	DTC P0403 Exhaust Gas Recirculation (EGR) Solenoid Control Circuit DTC P0404 Exhaust Gas Recirculation (EGR) Open Position Performance DTC P0405 Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage DTC P0406 Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage DTC P042E Exhaust Gas Recirculation (EGR) Closed Position Performance
DTC P0420	Catalyst System Low Efficiency
DTC P0442 or P0456	DTC P0442 Evaporative Emission (EVAP) System Small Leak Detected DTC P0456 Evaporative Emission (EVAP) System Very Small Leak Detected
DTC P0443	Evaporative Emission (EVAP) Purge Solenoid Control Circuit
DTC P0446	Evaporative Emissions (EVAP) Vent System Performance
DTC P0449	Evaporative Emission (EVAP) Vent Solenoid Control Circuit
DTC P0451 or P0454	DTC P0451 Fuel Tank Pressure (FTP) Sensor Performance DTC P0454 Fuel Tank Pressure (FTP) Sensor Intermittent
DTC P0452 or P0453	DTC P0452 Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage DTC P0453 Fuel Tank Pressure (FTP) Sensor Circuit High Voltage
DTC P0455	Evaporative Emission (EVAP) System Large Leak Detected
DTC P0458 or P0459	DTC P0458 Evaporative Emission (EVAP) Purge Solenoid Control Circuit Open DTC P0459 Evaporative Emission (EVAP) Purge Solenoid Control Circuit Shorted
DTC P0496	Evaporative Emissions (EVAP) System Continuous Purge Flow
DTC P0498 or P0499	DTC P0498 Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Open DTC P0499 Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Shorted
DTC P0502	Vehicle Speed Sensor (VSS) Circuit
DTC P0506 OR P0507 W/ THROTTLE ACTUATOR CONTROL	DTC P0506 Idle Speed Low DTC P0507 Idle Speed High
DTC P0506 OR P0507 W/O THROTTLE ACTUATOR CONTROL	DTC P0506 Idle Speed Low DTC P0507 Idle Speed High
DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610	DTC P0601 Control Module Read Only Memory (ROM) DTC P0602 Control Module Not Programmed DTC P0604 Control Module Random Access Memory (RAM) DTC P0605 Control Module Internal Performance DTC P2610 Control Module Ignition Off Timer Performance
DTC P061B or P161B	DTC P061B Control Module Torque Calculation Performance DTC P161B Control Module Torque Performance
DTC P0630	VIN Not Programmed or Mismatched - Engine Control Module (ECM)
DTC P0641 or P0651	DTC P0641 5-Volt Reference 1 Circuit DTC P0651 5-Volt Reference 2 Circuit
DTC P0650	Malfunction Indicator Lamp (MIL) Control Circuit
DTC P0660	Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit
DTC P0685	Engine Controls Ignition Relay Control Circuit
DTC P0700	Transmission Control Module (TCM) Requested MIL Illumination
DTC P1106 OR P1107	DTC P1106 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage DTC P1107 Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage
DTC P1111 OR P1112	DTC P1111 Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage DTC P1112 Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage
DTC P1114 OR P1115	DTC P1114 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage DTC P1115 Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage
DTC P1116	Engine Coolant Temperature (ECT) Sensor Performance
DTC P1121 OR P1122	DTC P1121 Throttle Position (TP) Sensor Circuit Low Voltage DTC P1122 Throttle Position (TP) Sensor Circuit High Voltage
DTC P1133	HO2S Insufficient Switching Sensor 1
DTC P1134	HO2S Transition Time Ratio Sensor 1
DTC P1137 or P1166	DTC P1137 HO2S Circuit Low Voltage During Power Enrichment Sensor 1 DTC P1166 HO2S Circuit Low Voltage During Power Enrichment Sensor 2
DTC P1138 or P2297	DTC P1138 HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2 DTC P2297 HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1
DTC P1380 OR P1381	DTC P1380 Misfire Detected - Rough Road Data Not Available DTC P1381 Misfire Detected - No Communication With Brake Control Module
DTC P1391, P1392, or P1393	DTC P1391 Rough Road Sensor Performance DTC P1392 Rough Road Sensor Circuit Low Voltage DTC P1393 Rough Road Sensor Circuit High Voltage
DTC P1396 or P1397	DTC P1396 Wheel Speed Sensor Circuit w/o ABS DTC P1397 Wheel Speed Sensor Circuit w/ABS
DTC P1516, P2101, or P2119	DTC P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance DTC P2101 Throttle Actuator Position Performance DTC P2119 Throttle Closed Position Performance
DTC P2076, P2077, or P2078	DTC P2076 Intake Manifold Tuning (IMT) Valve Position Sensor Performance DTC P2077 Intake Manifold Tuning (IMT) Valve Position Sensor Circuit Low Voltage DTC P2078 Intake Manifold Tuning (IMT) Valve Position Sensor Circuit High Voltage
DTC P2104, P2105, P2106, or P2110	DTC P2104 Throttle Actuator Control (TAC) System - Forced Engine Idle DTC P2105 Throttle Actuator Control (TAC) System - Forced Engine Shutdown DTC P2106 Throttle Control System Performance - Throttle Limitation Active DTC P2110 Throttle Actuator Control (TAC) System - Forced Limited Engine Speed
DTC P2122, P2123, P2127, P2128, or P2138	DTC P2122 Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage DTC P2123 Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage DTC P2127 Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage DTC P2128 Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage DTC P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
DTC P2282	Intake Manifold Air Leak