Diagnostic Trouble Codes (DTC) Index
DIAGNOSTIC TROUBLE CODES (DTC) INDEX
| SAE Code | VAG Code | Code Description | Corrective Action |
|---|---|---|---|
| P000A | - | Intake Camshaft Position Slow Response Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING . |
| P0010 | 16394 | Intake Camshaft Position Actuator Circuit Open Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING . |
| P0011 | 16395 | Intake Camshaft Position Timing - Over-Advanced Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING . |
| P0016 | 16400 | Crankshaft Position - Camshaft Position Correlation | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
. -- Check the Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR, CHECKING |
| P025A | - | Fuel Pump Module Control Circuit Open | -- Check the Fuel Pump -G6-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P025C | - | Fuel Pump Module Control Circuit Low | -- Check the Fuel Pump -G6-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P025D | - | Fuel Pump Module Control Circuit High | -- Check the Fuel Pump -G6-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P0030 | 16414 | HO2S Heater Control Circuit (Bank 1, Sensor 1) | -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0031 | 16415 | HO2S Heater Control Circuit Low (Bank 1, Sensor 1) | -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0032 | 16416 | HO2S Heater Control Circuit High (Bank 1, Sensor 1) | -- Check the Oxygen Sensor (O2S) Heater -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0036 | 16420 | HO2S Heater Control Circuit (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR HEATER BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0037 | 16421 | HO2S Heater Control Circuit Low Bank 1 Sensor 2 | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR HEATER BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0038 | 16422 | HO2S Heater Control Circuit High Bank 1 Sensor 2 | -- Check the Oxygen Sensor (O2S) Heater -Z29-. Refer to OXYGEN SENSOR HEATER BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0068 | 16452 | MAF vs Throttle Position Correlation | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < or MAF SENSOR CHECKING, AFTER MAY 2010 > . |
| P0070 | - | Ambient Air Temperature Sensor Circuit | -- Check the Ambient Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
| P0071 | - | Ambient Air Temperature Sensor Range/Performance | -- Check the Ambient Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
| P0072 | - | Ambient Air Temperature Sensor Circuit Low | -- Check the Ambient Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
| P0087 | 16471 | Fuel Rail/System Pressure - Too Low | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING . |
| P0100 | 16484 | Mass Air Flow Circuit Fault | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < or MAF SENSOR CHECKING, AFTER MAY 2010 > . |
| P0101 | 16485 | Mass Air Flow Circuit Range/Performance | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < or MAF SENSOR CHECKING, AFTER MAY 2010 > . |
| P0102 | 16486 | Mass Air Flow Circuit Low Input | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < or MAF SENSOR CHECKING, AFTER MAY 2010 > . |
| P0103 | 16487 | Mass Air Flow Circuit High Input | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < or MAF SENSOR CHECKING, AFTER MAY 2010 > . |
| P0106 | 16490 | Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance | -- Check the Charge Air Pressure Sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING . If there is no fault found with the Charge Air Pressure sensor or wiring, check for any related TSB's. The Altitude (BARO) sensor is located within the ECM and will require replacement of the ECM if the reading is more than 10% out of range. Refer to the Repair Information. |
| P0111 | 16495 | Intake Air Temperature Sensor 1 Circuit Range/Performance | -- Check the MAF / IAT sensor -G70, G42-. Refer to IAT SENSOR, CHECKING . |
| P0112 | 16496 | Intake Air Temperature Sensor 1 Circuit Low Input | -- Check the MAF / IAT sensor -G70, G42-. Refer to IAT SENSOR, CHECKING . |
| P0113 | 16497 | Intake Air Temperature Sensor 1 Circuit High Input | -- Check the MAF / IAT sensor -G70, G42-. Refer to IAT SENSOR, CHECKING . |
| P0116 | 16500 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance | -- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P0117 | 16501 | Engine Coolant Temperature Sensor 1 Circuit Low Input | -- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P0118 | 16502 | Engine Coolant Temperature Sensor 1 Circuit High Input | -- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P0121 | 16505 | Throttle/Pedal Position Sensor A Circuit Range/Performance | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P0122 | 16506 | Throttle/Pedal Position Sensor A Circuit Low Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P0123 | 16507 | Throttle/Pedal Position Sensor A Circuit High Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P013A | - | O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0130 | 16514 | O2 Sensor Circuit (Bank 1, Sensor 1) | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0131 | 16515 | O2 Sensor Circuit, Bank 1 - Sensor 1 Low Voltage | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0132 | 16516 | O2 Sensor Circuit, Bank 1 - Sensor 1 High Voltage | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0133 | 16517 | O2 Circuit Slow Response (Bank 1, Sensor 1) | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0135 | 16519 | O2 Heater Circuit (Bank 1, Sensor 1) | -- Check the Oxygen Sensor (O2S) Heater -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0136 | 16520 | O2 Circuit (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0137 | 16521 | O2 Circuit Low Voltage (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0138 | 16522 | O2 Circuit High Voltage (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0139 | 16523 | O2 Circuit Slow Response (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0140 | 16524 | O2 Circuit No Activity Detected (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0141 | 16525 | O2 Heater Circuit (Bank 1, Sensor 2) | -- Check the Oxygen Sensor (O2S) Heater -G465-. Refer to OXYGEN SENSOR HEATER BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0169 | 16553 | Incorrect Fuel Composition | Check for contaminated fuel or possible high concentration of alcohol in fuel (above 15%). |
| P0171 | 16555 | System Too Lean (Bank 1) | -- Check the intake system for leaks (false air). -- Check the vacuum lines for leaks-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING -- Check the fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING . -- Check the Heated Oxygen Sensor (HO2S) -G465-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0172 | 16556 | System Too Rich (Bank 1) | -- Check the fuel pressure --. Refer to FUEL PRESSURE TEST -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING -- Check the fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING . -- Check the Heated Oxygen Sensor (HO2S) -G465-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING . |
| P0190 | 16574 | Fuel Rail Pressure Sensor A Circuit | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING |
| P0191 | 16575 | Fuel Rail Pressure Sensor Circuit Range/Performance | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING |
| P0192 | 16576 | Fuel Rail Pressure Sensor A Circuit Low Input | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING |
| P0201 | 16585 | Injector Circuit / Open - Cylinder 1 | -- Check the fuel injectors -N30-. Refer to FUEL INJECTORS, CHECKING . |
| P0202 | 16586 | Injector Circuit / Open - Cylinder 2 | -- Check the fuel injectors -N31-. Refer to FUEL INJECTORS, CHECKING . |
| P0203 | 16587 | Injector Circuit / Open - Cylinder 3 | -- Check the fuel injectors -N32-. Refer to FUEL INJECTORS, CHECKING . |
| P0204 | 16588 | Injector Circuit / Open - Cylinder 4 | -- Check the fuel injectors -N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0221 | 16605 | Throttle/Pedal Position Sensor/Switch Circuit Range/Performance | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P0222 | 16606 | Throttle/Pedal Position Sensor/Switch Circuit Low Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P0223 | 16607 | Throttle/Pedal Position Sensor/Switch Circuit High Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P0234 | 16618 | Turbocharger/Supercharger Overboost Condition | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to WASTEGATE BYPASS REGULATOR VALVE, CHECKING . -- Check the Turbocharger Recirculating Valve -N249-. Refer to TURBOCHARGER RECIRCULATING VALVE, CHECKING NOTE: Check the Altitude sensor reading and make sure it is correct for the location (if unsure of the elevation compare to a vehicle with no faults). If the reading is off by 10% or more, the Altitude sensor is part of the ECM circuit board and will require ECM replacement. |
| P0236 | 16620 | Turbocharger Boost Sensor (A) Circuit Range/Performance | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING |
| P0237 | 16621 | Turbocharger/Supercharger Boost Sensor A Circuit Low | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING |
| P0238 | 16622 | Turbocharger/Supercharger Boost Sensor A Circuit High | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING |
| P0243 | 16627 | Turbocharger/Supercharger Wastegate Solenoid A | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to WASTEGATE BYPASS REGULATOR VALVE, CHECKING . |
| P0245 | 16629 | Turbocharger/Supercharger Wastegate Solenoid A Low | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to WASTEGATE BYPASS REGULATOR VALVE, CHECKING . |
| P0246 | 16630 | Turbocharger/Supercharger Wastegate Solenoid A High | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to WASTEGATE BYPASS REGULATOR VALVE, CHECKING . |
| P025A | - | Fuel Pump Module Control Circuit/Open | -- Check the Fuel Pump Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P025C | - | Fuel Pump Module Control Circuit Low | -- Check the Fuel Pump Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P025D | - | Fuel Pump Module Control Circuit High | -- Check the Fuel Pump Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P0261 | 16645 | Cylinder 1 Injector Circuit Low | -- Check the fuel injectors -N30-. Refer to FUEL INJECTORS, CHECKING . |
| P0262 | 16646 | Cylinder 1 Injector Circuit High | -- Check the fuel injectors -N30-. Refer to FUEL INJECTORS, CHECKING . |
| P0264 | 16648 | Cylinder 2 Injector Circuit Low | -- Check the fuel injectors -N31-. Refer to FUEL INJECTORS, CHECKING . |
| P0265 | 16649 | Cylinder 2 Injector Circuit High | -- Check the fuel injectors -N31-. Refer to FUEL INJECTORS, CHECKING . |
| P0267 | 16651 | Cylinder 3 Injector Circuit Low | -- Check the fuel injectors -N32-. Refer to FUEL INJECTORS, CHECKING . |
| P0268 | 16652 | Cylinder 3 Injector Circuit High | -- Check the fuel injectors -N32-. Refer to FUEL INJECTORS, CHECKING . |
| P0270 | 16654 | Cylinder 4 Injector Circuit Low | -- Check the fuel injectors -N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0271 | 16655 | Cylinder 4 Injector Circuit High | -- Check the fuel injectors -N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0299 | 16683 | Turbocharger/Supercharger Underboost | -- Check the charge air system for proper seal. Refer to the Repair Information. -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, CHECKING |
| P0300 | 16684 | Random Misfire Detected | -- Check the Spark plugs. -- Check the intake system for leaks.-- Check the Fuel Pressure. Refer to FUEL PRESSURE TEST -- Check fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING -- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0301 | 16685 | Cylinder 1 Misfire Detected | -- Check the Spark plugs. -- Check the intake system for leaks. -- Check fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING -- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0302 | 16686 | Cylinder 2 Misfire Detected | -- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING -- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0303 | 16687 | Cylinder 3 Misfire Detected | -- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING -- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0304 | 16688 | Cylinder 4 Misfire Detected | -- Check the Spark plugs.-- Check the intake system for leaks.-- Check fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING -- Check the Ignition Coils with Power Output Stage -N70, N127, N291, N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0321 | 16705 | Engine Speed Input Circuit Range/Performance | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to ENGINE SPEED SENSOR, CHECKING . |
| P0322 | 16706 | Engine Speed Input Circuit No Signal | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to ENGINE SPEED SENSOR, CHECKING . |
| P0324 | 16708 | Knock Control System Error | -- Check the Knock Sensors -G61, G66-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0327 | 16711 | Knock Sensor 1 Circuit Low Input (Bank 1) | -- Check the Knock Sensors -G61, G66-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0328 | 16712 | Knock Sensor 1 Circuit High Input (Bank 1) | -- Check the Knock Sensors -G61, G66-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0340 | 16724 | Camshaft Position Sensor A Circuit (Bank 1 or single sensor) | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P0341 | 16725 | Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor) | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P0342 | 16726 | Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor) | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P0343 | 16727 | Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor) | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P0351 | 16735 | Ignition Coil A Primary/Secondary Circuit | -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0352 | 16736 | Ignition Coil B Primary/Secondary Circuit | -- Check the Ignition Coils with Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0353 | 16737 | Ignition Coil C Primary/Secondary Circuit | -- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0354 | 16738 | Ignition Coil D Primary/Secondary Circuit | -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0420 | 16804 | Catalyst System Efficiency Below Threshold | -- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER, TWC CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING . |
| P0441 | 16825 | Evaporative Emission System Incorrect Purge Flow | -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P0442 | 16826 | Evaporative Emission System Leak Detected (Small Leak) | -- Check the EVAP System, for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P0444 | 16828 | Evaporative Emission System Purge Control Valve Circuit Open | -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING . |
| P0455 | 16839 | Evaporative Emission System Leak Detected (gross leak/no flow) | -- Check the EVAP System, for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P0456 | 16840 | Evaporative Emission System Leak Detected (very small leak) | -- Check the EVAP System, for Leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS -- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING .-- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P0458 | 16842 | Evaporative Emission System Purge Control Valve Circuit Low | -- Check the Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING . |
| P0459 | 16843 | Evaporative Emission System Purge Control Valve Circuit High | -- Check the Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING . |
| P050A | - | Cold Start Idle Air Control System Performance | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P050B | - | Cold Start Ignition Timing Performance | This code will set due to poor fuel quality or fuel that has aged. Drain the fuel from the vehicle and replace with fresh gasoline. If an engine speed sensor code is set, refer to that diagnostic first. |
| P0501 | 16885 | Vehicle Speed Sensor Range/Performance | -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING . |
| P0503 | 16887 | Vehicle Speed Sensor Intermittent/Erratic/High | -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING . |
| P0506 | 16890 | Idle Air Control System RPM Lower Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0507 | 16891 | Idle Air Control System RPM Higher Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P052A | - | Cold Start "A" Camshaft Position Timing Over-Advanced | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT ADJUSTMENT VALVE 1, CHECKING |
| P053F | - | Cold Start Fuel Pressure Performance | -- Check the Fuel Pressure. Refer to FUEL PRESSURE TEST If the pressure is low:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P0606 | 16990 | ECM Processor Fault | -- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P062B | - | Internal Control Module Fuel Injector Control Performance | -- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P0638 | 17022 | Throttle Actuator Control Range/Performance - Bank 1 | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0641 | 17025 | Sensor Reference Voltage A Circuit/Open | -- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P0651 | 17035 | Sensor Reference Voltage B Circuit/Open | -- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P0657 | 17041 | Actuator Supply Voltage A Circuit / Open | -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0658 | 17042 | Actuator Supply Voltage A Circuit Low | -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0659 | 17043 | Actuator Supply Voltage "A" Circuit High | -- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0697 | 17081 | Sensor Reference Voltage C Circuit / Open | -- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P12A1 | - | Fuel Rail Pressure Sensor Inappropriately Low | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING . |
| P12A2 | - | Fuel Rail Pressure Sensor Inappropriately High | -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING . |
| P12A4 | - | Fuel Rail Pump Control Valve Stuck Closed | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P150A | - | Engine Off Timer Performance | Check for related TSB's. If none apply;-- Replace the Engine Control Module (ECM) -J623-. Refer to the Repair Information. |
| P1609 | 18017 | Crash Fuel Shut-Off Was Deployed | Information code only. After vehicle is properly repaired, clear faults. |
| P2008 | 18440 | Intake Manifold Runner Control Circuit/Open | -- Check the Intake Manifold Runner Control (IMRC) Valve -N316-. Refer to INTAKE MANIFOLD RUNNER CONTROL VALVE, CHECKING . |
| P2009 | 18441 | Intake Manifold Runner Control Circuit Low | -- Check the Intake Manifold Runner Control (IMRC) Valve -N316-. Refer to INTAKE MANIFOLD RUNNER CONTROL VALVE, CHECKING . |
| P2010 | - | Intake Manifold Runner Control Circuit High | -- Check the Intake Manifold Runner Control (IMRC) Valve -N316-. Refer to INTAKE MANIFOLD RUNNER CONTROL VALVE, CHECKING . |
| P2014 | 18446 | Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 | -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING . |
| P2015 | 18447 | Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 | -- Check the Intake Flap Motor -V157- /Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING . |
| P2016 | 18448 | Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1) | -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to INTAKE MANIFOLD RUNNER POSITION SENSOR, CHECKING . |
| P2088 | 18520 | A Camshaft Position Actuator Control Circuit Low Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P2089 | P1912 | A Camshaft Position Actuator Control Circuit High Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to CAMSHAFT POSITION SENSOR, CHECKING . |
| P2096 | 18528 | Post Catalyst Fuel Trim System Too Lean Bank 1 | -- Check Heated Oxygen Sensor (HO2S) -G130- behind Three Way Catalytic Converter (TWC). Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING |
| P2097 | 18529 | Post Catalyst Fuel Trim System Too Rich Bank 1 | -- Check Heated Oxygen Sensor (HO2S) -G130- behind Three Way Catalytic Converter (TWC). Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING |
| P2101 | 18533 | Throttle Actuator Control Motor Circuit Range/Performance | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P2106 | 18538 | Throttle Actuator Control System - Forced Limited Power | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P2122 | 18554 | Throttle/Pedal Position Sensor/Switch D Circuit Low Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2123 | 18555 | Throttle/Pedal Position Sensor/Switch D Circuit High Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2127 | 18559 | Throttle/Pedal Position Sensor/Switch E Circuit Low Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2128 | 18560 | Throttle/Pedal Position Sensor/Switch E Circuit High Input | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2138 | 18570 | Throttle/Pedal Position Sensor/Switch D / E Voltage Correlation | -- Check the Throttle Position (TP) Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2146 | 18578 | Fuel Injector Group A Supply Voltage Circuit / Open | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P2149 | 18581 | Fuel Injector Group B Supply Voltage Circuit / Open | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P2177 | 18609 | System too lean off idle, Bank 1 | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < .-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING -- Check the fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G465-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2178 | 18610 | System too rich off idle, Bank 1 | Check for any EVAP codes set along with this code. If EVAP codes are set, correct those codes first.-- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < .-- Check the fuel pressure --. Refer to FUEL PRESSURE TEST -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING -- Check the fuel injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G465-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2181 | 18613 | Cooling System Performance | -- Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING -- Check the Coolant Pump -V50- Refer to the Repair Information.-- Check the Coolant Thermostat. Refer to the Repair Information. |
| P2184 | 18616 | Engine Coolant Temperature Sensor 2 Circuit Low | -- Check the Engine Coolant Temperature (ECT) Sensor -G83-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P2185 | 18617 | Engine Coolant Temperature Sensor 2 Circuit High | -- Check the Engine Coolant Temperature (ECT) Sensor -G83-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P2187 | 18619 | System too lean at idle, Bank 1 | Check for a vacuum leak. The PCV system is not metered. An engine gasket, oil cap seal or dipstick not seated in tube can cause addition air to enter through the PCV system and cause a lean condition. In this case the O2 sensors will not cause the ECM to enrich the mixture enough and a rough idle and possible misfire will result. |
| P2188 | 18620 | System too rich at idle, Bank 1 | -- Check the Mass Air Flow (MAF) Sensor -G70-. Refer to MAF SENSOR CHECKING BEFORE MAY 2010 < Check for an EVAP purge solenoid stuck partially open.-- Check the Engine Coolant Temperature (ECT) Sensor -G62 or G83-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING |
| P2195 | 18627 | O2 Sensor Signal Biased/Stuck Lean - Bank 1, Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P2196 | 18628 | O2 Sensor Signal Biased/Stuck Rich - Bank 1, Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P2231 | 18663 | O2 Sensor Bank 1 Sensor 1 Signal Circuit Shorted to Heater Circuit | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2237 | 18669 | O2 Sensor Positive Current Control Circuit / Open - Bank 1, Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2243 | 18675 | O2 Sensor Reference Voltage Circuit Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P2251 | 18683 | O2 Sensor Negative Current Control Circuit Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P2270 | 18702 | O2 Sensor Signal Stuck Lean Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING |
| P2271 | 18703 | O2 Sensor Signal Stuck Rich Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to OXYGEN SENSOR BEHIND CATALYTIC CONVERTER, CHECKING |
| P2279 | 18711 | Intake Air System Leak | Check for air leaks between MAF and throttle body, oil fill cap not seated or oil dipstick not seated in tube. Also any engine gaskets that can cause additional air to enter the crankcase can set this fault. If a vacuum leak or crankcase seal is at cause, the idle may be rough or unstable. |
| P2293 | 18725 | Fuel Pressure Regulator 2 Performance | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P2294 | 18726 | Fuel Pressure Regulator 2 Control Circuit | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P2295 | 18727 | Fuel Pressure Regulator 2 Control Circuit Low | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P2296 | 18728 | Fuel Pressure Regulator 2 Control Circuit High | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P2300 | 18732 | Ignition Coil A Primary Control Circuit Low | -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2301 | 18733 | Ignition Coil A Primary Control Circuit High | -- Check the Ignition Coils with Power Output Stage -N70-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2303 | 18735 | Ignition Coil B Primary Control Circuit Low | -- Check the Ignition Coils with Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2304 | 18736 | Ignition Coil B Primary Control Circuit High | -- Check the Ignition Coils with Power Output Stage -N127-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2306 | 18738 | Ignition Coil C Primary Control Circuit Low | -- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2307 | 18739 | Ignition Coil C Primary Control Circuit High | -- Check the Ignition Coils with Power Output Stage -N291-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2309 | 18741 | Ignition Coil D Primary Control Circuit Low | -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2310 | 18742 | Ignition Coil D Primary Control Circuit High | -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P2400 | 18832 | Evaporative Emission System Leak Detection Pump Control Circuit/Open | -- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P2401 | 18833 | Evaporative Emission System Leak Detection Pump Control Circuit Low | -- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P2402 | 18834 | Evaporative Emission System Leak Detection Pump Control Circuit High | -- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P2403 | 18835 | Evaporative Emission System Leak Detection Pump Sense Circuit/Open | -- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P2404 | 18836 | Evaporative Emission System Leak Detection Pump Sense Range/Performance | -- Check the Leak Detection Pump (LDP) -V144-. Refer to LEAK DETECTION PUMP, CHECKING . |
| P2414 | 18846 | O2 Sensor Exhaust Sample Error Bank 1, Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2626 | 19058 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P3081 | 19537 | Engine Temperature Too Low | -- Check the Engine Coolant Temperature (ECT) Sensor -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING .-- Check for a stuck open thermostat. Refer to the Repair Information. |
| U0001 | 28673 | High Speed CAN Communication Bus | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0002 | - | High Speed CAN Communication Bus Performance | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0101 | 28773 | Lost Communication with TCM | -- Check the CAN-Bus terminal resistance to the Transmission Control Module (TCM) -J217-. Refer to TRANSMISSION CONTROL MODULE (TCM) CAN-BUS, CHECKING . |
| U0121 | 28793 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | -- Check the CAN-Bus terminal resistance. Refer to ABS CONTROL MODULE CAN BUS, CHECKING . |
| U0146 | 28818 | Lost Communication With Gateway A | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0155 | 28827 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | -- Check the Instrument Panel Cluster with a scan tool. If all other modules communicate except the IPC, check the power and grounds to the IPC. If OK, replace the IPC. |
| U0302 | 28974 | Software Incompatibility with Transmission Control Module | Reprogram the ECM with the correct software for the applicable transmission in the vehicle. |
| U0402 | 29074 | Invalid Data Received From TCM | Check for correct TCM software and VIN programmed into TCM. If TCM software and VIN are correct and code resets, replace TCM. |
| U0415 | 29087 | CAN Communication With ABS Error | -- Check the CAN-Bus terminal resistance to ABS module. Refer to ABS CONTROL MODULE CAN BUS, CHECKING . |
| U0422 | - | Invalid Data Received From Body Control Module (Cluster) | If an AAT sensor code is set, diagnose that code before proceeding. -- Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING . If no AAT code is set replace the IPC module. Refer to the Repair Information. |
| U0423 | - | Invalid Data Received From Instrument Panel Cluster Control Module | Check the IPC cluster for correct ambient temperature and or any applicable codes. Repair any fault codes set. -- Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING . |
| U0447 | - | Lost Communication With Gateway | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |