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 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P000B | - | Exhaust Camshaft Position Slow Response Bank 1 | -- Check the Camshaft Adjustment Valve -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0010 | 16394 | Intake Camshaft Position Actuator Circuit Open Bank 1 | -- Check the Camshaft Adjustment Valve -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0011 | 16395 | Intake Camshaft Position Timing - Over-Advanced Bank 1 | -- Check the Camshaft Adjustment Valve -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0013 | 16397 | Exhaust Camshaft Position Actuator Control Circuit Open | -- Check the Camshaft Adjustment Valve -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0014 | 16398 | Exhaust Camshaft Position Timing - Over-Advanced Bank 1 | -- Check the Camshaft Adjustment Valve -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0016 | 16400 | Crankshaft Position to Intake Camshaft Position Correlation | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR, CHECKING |
| P0017 | 16401 | Crankshaft Position to Exhaust Camshaft Position Correlation | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to ENGINE SPEED SENSOR, CHECKING |
| P025A | - | Fuel Pump Module Control Circuit Open | -- Check the Fuel Pump Control Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P025C | - | Fuel Pump Module Control Circuit Low | -- Check the Fuel Pump Control Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P025D | - | Fuel Pump Module Control Circuit High | -- Check the Fuel Pump Control Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING . |
| P0030 | 16414 | HO2S Heater Control Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0031 | 16415 | HO2S Heater Control Circuit Low Bank 1 Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0032 | 16416 | HO2S Heater Control Circuit High Bank 1 Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0033 | 16417 | Turbocharger Bypass Valve Control Circuit | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P0034 | 16418 | Turbocharger Bypass Valve Control Circuit Low | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P0035 | 16419 | Turbocharger Bypass Valve Control Circuit High | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P0036 | 16420 | HO2S Heater Control Circuit Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to OXYGEN SENSOR 2 HEATER, CHECKING . |
| P0037 | 16421 | HO2S Heater Control Circuit Low Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to OXYGEN SENSOR 2 HEATER, CHECKING . |
| P0038 | 16422 | HO2S Heater Control Circuit High Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to OXYGEN SENSOR 2 HEATER, CHECKING . |
| P0042 | 16426 | O2 Sensor Heater Control Circ. Bank 1 Sensor 3 | -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER HEATER, CHECKING . |
| P0043 | 16427 | O2 Sensor Heater Control Circ. Low. Bank 1 Sensor 3 | -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER HEATER, CHECKING . |
| P0044 | 16428 | O2 Sensor Heater Control Circ. High. Bank 1 Sensor 3 | -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER HEATER, CHECKING . |
| P0068 | 16452 | MAP to Throttle Position Correlation | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P006C | - | MAP To Charge Pressure Sensor Correlation | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING .-- Check the Charge Air Pressure Sensor/IAT Sensor 2 -G31/G299-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P006D | - | Barometric Pressure - Turbocharger/Supercharger Inlet Pressure Correlation Bank 1 | Check the BARO pressure reading with a scan tool and compare it to the actual barometric pressure. If the reading is more than 10% off, replace the ECM (BARO sensor located inside). If the reading is within range:-- Check the Charge Air Pressure Sensor/IAT Sensor 2 -G31/G299-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0070 | - | Ambient Air Temperature Sensor Circuit | -- Check the Ambient Temperature Sensor -G17-. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
| P0071 | - | Ambient Air Temperature Sensor 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 |
| P007B | - | Charge Air Cooler Temperature Sensor Circuit Performance | -- Check the Charge Air Pressure Sensor/IAT Sensor 2 -G31/G299-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P007C | - | Charge Air Cooler Temperature Sensor Circuit Low | -- Check the Charge Air Pressure Sensor/IAT Sensor 2 -G31/G299-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P007D | - | Charge Air Cooler Temperature Sensor Circuit High | -- Check the Charge Air Pressure Sensor/IAT Sensor 2 -G31/G299-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0087 | 16471 | Fuel Rail/System Pressure - Too Low Bank 1 | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING .If the fuel pressure is Not out of range:-- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING . |
| P00AF | - | Turbocharger Boost Control Module Performance | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P0106 | 16490 | Manifold Absolute Pressure/Barometric Pressure Circuit Performance | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . If there is no fault found with the Manifold Absolute Pressure sensor or wiring, check for any related TSB's. The Altitude sensor is located within the ECM and will require replacement of the ECM if the scan tool reading is more than 10% off of actual Barometric pressure. |
| P0106 | 16490 | Manifold Absolute Pressure/Barometric Pressure Circuit Performance | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0107 | 16491 | Manifold Absolute Pressure/Barometric Pressure Circuit Low | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0108 | 16492 | Manifold Absolute Pressure/Barometric Pressure Circuit High | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0111 | 16495 | Intake Air Temperature Sensor 1 Circuit Range/Performance | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0112 | 16496 | Intake Air Temperature Sensor 1 Circuit Low Input | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0113 | 16497 | Intake Air Temperature Sensor 1 Circuit High Input | -- Check the Manifold Absolute Pressure Sensor/IAT Sensor 1 -G71/G42-. Refer to MANIFOLD ABSOLUTE PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 1 CHECKING . |
| P0116 | 16500 | Engine Coolant Temperature Sensor 1 Circuit 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 | Accelerator Pedal Position Sensor Circuit Range/Performance | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0122 | 16506 | Accelerator Pedal Position Sensor Circuit Low Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0123 | 16507 | Accelerator Pedal Position Sensor Circuit High Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0130 | 16514 | O2 Sensor Circuit Bank 1, Sensor 1 | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0131 | 16515 | O2 Sensor Circuit, Bank 1 - Sensor 1 Low Voltage | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0132 | 16516 | O2 Sensor Circuit, Bank 1 - Sensor 1 High Voltage | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0133 | 16517 | O2 Circuit Slow Response Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P0135 | 16519 | O2 Heater Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -G39-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0136 | 16520 | O2 Sensor Circuit Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P0137 | 16521 | O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P0138 | 16522 | O2 Sensor Circuit High Voltage Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P0139 | 16523 | O2 Sensor Circuit Slow Response Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P013A | - | O2 Sensor Slow Response Rich to Lean Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P013B | - | O2 Sensor Slow Response Lean To Rich Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P013E | - | O2 Sensor Delayed Response Rich to Lean Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P013F | - | O2 Sensor Delayed Response Lean To Rich Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P0140 | 16524 | O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P0141 | 16525 | O2 Sensor Heater Circuit Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to OXYGEN SENSOR 2 HEATER, CHECKING |
| P0142 | 16526 | O2 Sensor Circ. Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P0143 | 16527 | O2 Sensor Circ. Low Voltage Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P0144 | 16528 | O2 Sensor Circ. High Voltage, Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P0145 | 16529 | O2 Sensor Circ. Slow Response Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P0146 | 16530 | O2 Sensor Circ. No Activity Detected Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P0147 | 16531 | O2 Sensor Heater Circ. Bank 1 Sensor 3 | -- Check the Heater For Oxygen Sensor 1 After Catalytic Converter -Z29-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER HEATER, CHECKING . |
| P0169 | 16553 | Incorrect Fuel Composition | Check for contaminated/aged fuel or possible high concentration of alcohol in fuel (above 15%). Poor quality fuel will also increase consumption. Replace with fresh fuel if contaminated. |
| P0171 | 16555 | System Too Lean Bank 1 | -- Check the intake system for leaks (air bypassing the MAF).-- Check the vacuum lines for leaks-- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING .-- Check the Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P0172 | 16556 | System Too Rich Bank 1 | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . If the fuel pressure is Not out of range:-- Check the Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED 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 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 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 | Accelerator Pedal Position Sensor Circuit Range/Performance | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0222 | 16606 | Accelerator Pedal Position Sensor Circuit Low Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0223 | 16607 | Accelerator Pedal Position Sensor Circuit High Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0234 | 16618 | Turbocharger Overboost Condition | -- Check the Charge Pressure Actuator and Position Sensor -N75-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING .-- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0236 | 16620 | Turbocharger Boost Sensor Circuit Range/Performance | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0237 | 16621 | Turbocharger Boost Sensor Circuit Low | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0238 | 16622 | Turbocharger Boost Sensor A Circuit High | -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P023A | - | Charge Air Cooler Coolant Pump Control Circuit Open | -- Check the Low Temperature Coolant Pump -V468-. Refer to LOW TEMPERATURE COOLANT PUMP CHECKING |
| P023C | - | Charge Air Cooler Coolant Pump Control Circuit High | -- Check the Low Temperature Coolant Pump -V468-. Refer to LOW TEMPERATURE COOLANT PUMP CHECKING |
| P025A | - | Fuel Pump Module Control Circuit/Open | -- Check the Fuel Pump Control Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P025C | - | Fuel Pump Module Control Circuit Low | -- Check the Fuel Pump Control Module -J538-. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P025D | - | Fuel Pump Module Control Circuit High | -- Check the Fuel Pump Control 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 Underboost | -- Check the charge air system for proper seal. -- Check the Charge Air Pressure sensor -G31-. Refer to CHARGE AIR PRESSURE SENSOR, INTAKE AIR TEMPERATURE SENSOR 2 CHECKING |
| P0300 | 16684 | Random Misfire Detected | If a fuel system lean code is also set, perform diagnostics for that code first.-- Check the Spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . If the fuel pressure is Not out of range:-- 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 | If a fuel system lean code is also set, perform diagnostics for that code first.-- 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 | If a fuel system lean code is also set, perform diagnostics for that code first.-- Check the Spark plugs.-- Check the intake system for leaks.Driver-- 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 | If a fuel system lean code is also set, perform diagnostics for that code first.-- 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 | If a fuel system lean code is also set, perform diagnostics for that code first.-- 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 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 theKnock Sensors -G61-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0327 | 16711 | Knock Sensor 1 Circuit Low Input | -- Check theKnock Sensors -G61-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0328 | 16712 | Knock Sensor 1 Circuit High Input | -- Check theKnock Sensors -G61-. Refer to KNOCK SENSOR 1, CHECKING . |
| P0340 | 16724 | Camshaft Position Sensor 1 Circuit | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0341 | 16725 | Camshaft Position Sensor 1 Circuit Performance | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0342 | 16726 | Camshaft Position Sensor Circuit 1 Low Input | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0343 | 16727 | Camshaft Position Sensor 1 Circuit High Input | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0351 | 16735 | Ignition Coil 1 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 2 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 3 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 4 Primary/Secondary Circuit | -- Check the Ignition Coils with Power Output Stage -N292-. Refer to IGNITION COILS WITH POWER OUTPUT STAGE, CHECKING . |
| P0366 | 16750 | Cam Position Sensor 2 Circuit Performance | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0367 | 16751 | Cam Position Sensor 2 Circuit Low | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0368 | 16752 | Cam Position Sensor 2 Circuit High | -- Check the Camshaft Position (CMP) Sensor -G40 or G163-. Refer to CAMSHAFT POSITION SENSOR 1 OR 2, CHECKING . |
| P0410 | - | Secondary Air Injection System Fault | -- Check the Secondary Air Injection (SAI) Pump Relay --J299- -. Refer to SECONDARY AIR INJECTION PUMP MOTOR AND RELAY CHECKING * .-- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P0413 | 16797 | Secondary Air Switching Valve Open | -- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P0414 | 16798 | Secondary Air Switching Valve Shorted | -- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P0418 | 16802 | Secondary Air System Relay Circuit Open | -- Check the Secondary Air Injection (SAI) Pump Relay --J299- -. Refer to SECONDARY AIR INJECTION PUMP MOTOR AND RELAY 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 -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING -- Check the Oxygen Sensor Behind Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P043E | - | EVAP Leak Detection Reference Orifice Low Flow | -- Check the Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P043F | - | EVAP Leak Detection Reference Orifice High Flow | -- Check the Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, 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 EVAP LEAK DETECTION PUMP, CHECKING . |
| P0442 | 16826 | Evaporative Emission System Leak Detected Small Leak | -- Verify an EVAP System leak is present. 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 EVAP 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 * . |
| P0447 | - | EVAP Vent Control Circuit Open | -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING . |
| P0448 | - | EVAP Vent Control Circuit Shorted | -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING . |
| P0449 | 16833 | EVAP System Vent Valve Circuit | -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING . |
| P0450 | - | EVAP System Pressure Sensor Fault | -- Check the Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK PRESSURE SENSOR CHECKING . |
| P0451 | - | EVAP System Pressure Sensor Performance | -- Check the Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK PRESSURE SENSOR CHECKING . |
| P0452 | - | EVAP Emission System Pressure Sensor Low | -- Check the Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK PRESSURE SENSOR CHECKING . |
| P0453 | - | EVAP Emission System Pressure Sensor High | -- Check the Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK PRESSURE SENSOR CHECKING . |
| P0455 | 16839 | Evaporative Emission System Leak Detected | -- Verify an EVAP System leak is present. Refer to EVAP SYSTEM, CHECKING FOR LEAKS If a leak is present, repair the leak and retest with the smoke machine. If no leak is found and the pressure does not drop during testing with the smoke machine:-- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P0456 | 16840 | Evaporative Emission System Leak Detected very small leak | -- Verify an EVAP System leak is present. Refer to EVAP SYSTEM, CHECKING FOR LEAKS If a leak is present, repair the leak and retest with the smoke machine. If no leak is found and the pressure does not drop during testing with the smoke machine:-- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P0458 | 16842 | Evaporative Emission System Purge Control Valve Circuit Low | -- 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 Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING * . |
| P0491 | 16875 | Secondary Air System Low Flow | Check the Secondary Air hoses for disconnected, kinked or tears in the tubing. If OK:-- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P0496 | - | EVAP System High Purge Flow | Check for a stuck open valve. The valve should be normally closed when voltage/ground is not applied. Check for software updates before performing diagnostics. If the ECM software is current:-- Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to EVAPORATIVE EMISSION CANISTER PURGE REGULATOR VALVE, CHECKING * . |
| P04B5 | - | Fuel Fill Door Stuck Open | -- Check the fuel filler detection switch. Refer to FUEL FILLER DETECTION SWITCH |
| P04DB | - | Crankcase Ventilation System Disconnected | -- Check the positive crankcase ventilation heater. Refer to POSITIVE CRANKCASE VENTILATION HEATER |
| P04ED | - | EVAP System Large Leak Detected Fresh Air Side | Check for software updates before performing diagnostics on the Leak Detection Pump. If the ECM software is current:-- Check the Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P04EF | - | EVAP System Very Small Leak Detected Fresh Air Side | Check for software updates before performing diagnostics on the Leak Detection Pump. If the ECM software is current:-- Check the Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P04F0 | - | EVAP System High Pressure Purge Line Performance | Check for software updates before performing diagnostics on the Leak Detection Pump. If the ECM software is current:-- Check the Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P0501 | 16885 | Vehicle Speed Sensor Range/Performance | -- Check vehicle speed signal. Refer to SPEED SIGNAL, CHECKING . |
| P0502 | - | Vehicle Speed Sensor Circuit Low | -- 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 | If the engine idle is rough, check for a vacuum leak. See code P2279 for detail.-- 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 plate for sticking or mechanical binding. If any binding occurs, replace the assembly. -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P050A | - | Cold Start Idle Air Control System Performance | -- Check the Throttle Valve Control Module -J338-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . Check accuracy of the ECT (G62) sensor. Make sure that at cold ambient, (the temperature displayed on the scan tool) matches actual coolant temperature within 5%. |
| P050B | - | Timing Adjustment Malfunction During Cold Start at Idle | 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. |
| P052A | - | Cold Start Intake Camshaft Position Timing Over-Advanced | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P053F | - | Cold Start Fuel Pressure Performance | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P054A | - | Cold Start Exhaust Camshaft Position Timing Over-Advanced | -- Check the Camshaft Adjustment Valve 1 -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P0555 | - | Brake Booster Pressure Sensor Circuit | -- Check the Brake Booster Pressure Sensor -G294-. Refer to BRAKE VACUUM PRESSURE SENSOR CHECKING * . |
| P0556 | - | Brake Booster Pressure Sensor Circuit Performance | -- Check the Brake Booster Pressure Sensor -G294-. Refer to BRAKE VACUUM PRESSURE SENSOR CHECKING * . |
| P0557 | - | Brake Booster Pressure Sensor Circuit Low | -- Check the Brake Booster Pressure Sensor -G294-. Refer to BRAKE VACUUM PRESSURE SENSOR CHECKING * . |
| P056E | - | Cold Start Turbocharger Boost Control Performance | -- Check the Charge Pressure Actuator and Position Sensor -N75-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P0571 | 16955 | Cruise/Brake Switch (A) Circuit Malfunction | Consult Appropriate Repair Information for diagnosis and repair. |
| P057B | - | Brake Pedal Position Sensor | Consult Appropriate Repair Information for diagnosis and repair. |
| P0606 | 16990 | ECM Processor Fault | -- Replace the Engine Control Module (ECM) -J623-. |
| P062B | - | Internal ECM Driver for Fuel Injector Control, Performance | Perform an injector test to check for shorted circuit or shorted injector before replacing ECM. Refer to -- Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING When circuit/injector faults have been corrected or no faults have been found with injector or wiring:-- Replace the Engine Control Module (ECM) -J623-. |
| P0634 | 17018 | ECM Internal Temperature Too High | Check for any engine sensor/component fault codes set and repair those codes first. If no other codes are set, replace the ECM. |
| P0638 | 17022 | Throttle Actuator Control Range/Performance | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P0641 | 17025 | Sensor Reference Voltage A Circuit Open | Check for any sensor voltage faults, and diagnose any sensor voltage codes first. If no other codes are set:-- Replace the Engine Control Module (ECM) -J623-. |
| P0651 | 17035 | Sensor Reference Voltage B Circuit Open | Check for any sensor voltage faults, and diagnose any sensor voltage codes first. If no other codes are set:-- Replace the Engine Control Module (ECM) -J623-. |
| P0657 | 17041 | Actuator Supply Voltage Circuit Open | Check for any sensor voltage faults, and diagnose any sensor voltage codes first. If no other codes are set:-- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0658 | 17042 | Actuator Supply Voltage Circuit Low | Check for any actuator voltage faults, and diagnose any actuator voltage codes first. If no other codes are set:-- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0659 | 17043 | Actuator Supply Voltage Circuit High | Check for any actuator voltage faults, and diagnose any actuator voltage codes first. If no other codes are set:-- Check the Engine Control Module (ECM) Power Supply Relay -J271-. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0697 | 17081 | Sensor Reference Voltage C Circuit Open | Check for any sensor voltage faults, and diagnose any sensor voltage codes first. If no other codes are set:-- Replace the Engine Control Module (ECM) -J623-. |
| P0703 | 17087 | Torque Converter/Brake Switch B Circuit Malfunction | Consult Appropriate Repair Information for diagnosis and repair. |
| P0A93 | - | Inverter "A" Cooling System Performance | Consult Appropriate Repair Information for diagnosis and repair. |
| P12A1 | - | Fuel Rail Pressure Sensor Inappropriately Low | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the actual fuel pressure does not match the (low) scan tool reading: -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING If the actual fuel pressure matches the (low) scan tool reading: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P12A2 | - | Fuel Rail Pressure Sensor Inappropriately High | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the actual fuel pressure does not match the (high) scan tool reading: -- Check the Fuel Pressure Sensor -G247-. Refer to FUEL PRESSURE SENSOR, CHECKING If the actual fuel pressure matches the (high) scan tool reading: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P12A4 | - | Fuel Rail Pump Control Valve Stuck Closed | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . |
| P1388 | 17796 | ECM Internal Fault | -- Replace the Engine Control Module (ECM) -J623-. |
| P13EA | - | Timing Adjustment Malfunction During Cold Start | This code will set due to poor fuel quality or fuel that has aged. Poor fuel quality will cause a delay in the cylinder firing pulse monitored by the engine speed sensor. Drain the fuel from the vehicle and replace with fresh gasoline. |
| P1427 | 17835 | Brake Vacuum Pump Activation Circuit Short To Voltage | -- Check the Brake Booster Vacuum Pump Relay -J569-. Refer to BRAKE BOOSTER VACUUM PUMP AND RELAY CHECKING * |
| P1428 | 17836 | Brake Vacuum Pump Activation Circuit Short To Ground | -- Check the Brake Booster Vacuum Pump Relay -J569-. Refer to BRAKE BOOSTER VACUUM PUMP AND RELAY CHECKING * |
| P1429 | 17837 | Brake Vacuum Pump Activation Circuit Open | -- Check the Brake Booster Vacuum Pump Relay -J569-. Refer to BRAKE BOOSTER VACUUM PUMP AND RELAY CHECKING * |
| P150A | - | Engine Off Timer Performance | Check for related TSB's. If none apply; check the power and ground inputs to the ECM BEFORE replacing ECM. Lack of ignition off power supply will cause the timer to stop. Refer to the Wiring Diagrams for power and ground locations to the ECM. If power and grounds are present at the ECM;-- Replace the Engine Control Module (ECM) -J623-. |
| P169A | - | Transport Mode Active | Mode can be deactivated with a factory scan tool or will automatically turn off after vehicle accumulates the first 100 km of driving. |
| P2088 | 18520 | A Camshaft Position Actuator Control Circuit Low | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P2089 | P1912 | A Camshaft Position Actuator Control Circuit High Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P2090 | 18522 | Exhaust Camshaft Position Actuator Control Circuit Low | -- Check the Camshaft Adjustment Valve -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P2091 | 18523 | Exhaust Camshaft Position Actuator Control Circuit High | -- Check the Camshaft Adjustment Valve -N318-. Refer to INTAKE OR EXHAUST CAMSHAFT ADJUSTMENT VALVE, CHECKING . |
| P2096 | 18528 | Post Catalyst Fuel Trim System Too Lean | Check for Long Term Fuel Trim out of range (above +10%) and repair those conditions first. Refer to P0171 for diagnosis tables. If Long Term Fuel Trim is in range:-- Check Heated Oxygen Sensor Behind Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING |
| P2097 | 18529 | Post Catalyst Fuel Trim System Too Rich | Check for Long Term Fuel Trim out of range (under -10%) and repair those conditions first. Refer to P0172 for diagnosis tables. If Long Term Fuel Trim is in range: -- Check Heated Oxygen Sensor Behind Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING |
| P2101 | 18533 | Throttle Actuator Control Motor Circuit Range/Performance | -- Check the Accelerator Pedal Position Sensor 1 -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2106 | 18538 | Throttle Actuator Control System - Forced Limited Power | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P2122 | 18554 | Accelerator Pedal Position Sensor D Circuit Low Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187- /EPC Throttle Drive Angle Sensor 2 -G188-. Refer to THROTTLE VALVE CONTROL MODULE, CHECKING . |
| P2123 | 18555 | Accelerator Pedal Position Sensor D Circuit High Input | -- Check the Accelerator Pedal Position Sensor 1 -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2127 | 18559 | Accelerator Pedal Position Sensor E Circuit Low Input | -- Check the Accelerator Pedal Position Sensor 1 -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2128 | 18560 | Accelerator Pedal Position Sensor E Circuit High Input | -- Check the Accelerator Pedal Position Sensor 1 -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to ACCELERATOR PEDAL POSITION SENSOR 1/ACCELERATOR PEDAL POSITION SENSOR 2, CHECKING . |
| P2138 | 18570 | Accelerator Pedal Position Sensor D/E Voltage Correlation | -- Check the Accelerator Pedal Position Sensor 1 -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 | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . If the Fuel Pressure is OK:-- Check the Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2178 | 18610 | System too rich off idle, Bank 1 | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . If the Fuel Pressure is OK:-- Check the Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED 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 * . |
| P2181 | 18613 | Cooling System Performance | -- Check Engine Coolant Temperature (ECT) Sensor 1 -G62-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING -- Check the Coolant Pump -V50- -- Check the Coolant Thermostat. |
| P2184 | 18616 | Engine Coolant Temperature Sensor 2 Circuit Low | -- Check the Engine Coolant Temperature (ECT) Sensor 2 -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 2 -G83-. Refer to ENGINE COOLANT TEMPERATURE SENSOR 1 OR 2 CHECKING . |
| P2187 | 18619 | System Too Lean at Idle | Check for air leaking into the engine through the oil fill cap (not seated) or oil dipstick not seated in tube. Also any engine gaskets (oil cap, valve cover, etc.) that can cause additional air to enter the crankcase can set this fault. If a vacuum leak or crankcase sealing is at cause, the idle may be rough or unstable.-- 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 Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2188 | 18620 | System Too Rich at Idle | -- Check the Fuel Pressure --. Refer to FUEL PRESSURE TEST If the fuel pressure is out of range: -- Check the Fuel Pressure Regulator Valve -N276-. Refer to FUEL PRESSURE REGULATOR VALVE, CHECKING . If the Fuel Pressure is OK:-- Check the Fuel Injectors -N30, N31, N32, N33, -. Refer to FUEL INJECTORS, CHECKING .-- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED 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 * . |
| P2195 | 18627 | O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P2196 | 18628 | O2 Sensor Signal Biased/Stuck Rich - Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING |
| P219C | - | Cylinder 1 Air-Fuel Ratio Imbalance | -- Check the Fuel Injector -N30-. Refer to FUEL INJECTORS, CHECKING . |
| P219D | - | Cylinder 2 Air-Fuel Ratio Imbalance | -- Check the Fuel Injector -N31-. Refer to FUEL INJECTORS, CHECKING . |
| P219E | - | Cylinder 3 Air-Fuel Ratio Imbalance | -- Check the Fuel Injectors -N32-. Refer to FUEL INJECTORS, CHECKING . |
| P219F | - | Cylinder 4 Air-Fuel Ratio Imbalance | -- Check the Fuel Injectors -N33, -. Refer to FUEL INJECTORS, CHECKING . |
| P2237 | 18669 | O2 Sensor Positive Current Control Circuit Open Bank 1, Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2243 | 18675 | O2 Sensor Reference Voltage Circuit Open Bank 1, Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2251 | 18683 | O2 Sensor Negative Current Control Circuit Bank 1 Sensor 1 open | -- Check the Oxygen Sensor Heater Before Catalytic Converter -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2257 | 18689 | Secondary Air Injection System Control Circuit Low | -- Check the Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP MOTOR AND RELAY CHECKING * |
| P2263 | 18695 | Turbocharger Boost System Performance | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P2258 | 18690 | Secondary Air Injection System Control Circuit High | -- Check the Secondary Air Injection Pump Relay -J299-. Refer to SECONDARY AIR INJECTION PUMP MOTOR AND RELAY CHECKING * |
| P2270 | 18702 | O2 Sensor Signal Stuck Lean Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING |
| P2271 | 18703 | O2 Sensor Signal Stuck Rich Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor 2 -G108-. Refer to HEATED OXYGEN SENSOR 2, CHECKING . |
| P2274 | 18706 | O2 Sensor Signal Stuck Lean Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P2275 | 18707 | O2 Sensor Signal Stuck Rich Bank 1 Sensor 3 | -- Check the Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to OXYGEN SENSOR AFTER THREE WAY CATALYTIC CONVERTER, CHECKING . |
| P2279 | 18711 | Intake Air System Leak | Check for air leaks from the 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 . |
| P240A | - | EVAP Leak Detection Pump Heater Circuit High | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P240B | - | EVAP Leak Detection Pump Heater Circuit Low | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P240C | - | EVAP Leak Detection Pump Heater Circuit High | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P2400 | 18832 | Evaporative Emission System Leak Detection Pump Control Circuit Open | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P2401 | 18833 | Evaporative Emission System Leak Detection Pump Control Circuit Low | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P2402 | 18834 | Evaporative Emission System Leak Detection Pump Control Circuit High | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P2407 | - | EVAP Leak Detection Sense Circuit Intermittent | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| P2414 | 18846 | O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 | -- Check the Oxygen Sensor Heater Before Catalytic Converter -Z19-. Refer to OXYGEN SENSOR HEATER BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2421 | - | EVAP System Vent Valve Stuck Open | -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING . |
| P2422 | 18854 | EVAP System Vent Valve Stuck Closed | -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING . |
| P2431 | - | Secondary Air System Pressure Sensor Circuit Performance | -- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P2432 | - | Secondary Air System Pressure Sensor Circuit Low | -- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P2433 | - | Secondary Air System Pressure Sensor Circuit High | -- Check the Secondary Air Injection Solenoid Valve and Pressure Sensor -N112/G609-. Refer to SECONDARY AIR INJECTION SOLENOID VALVE AND PRESSURE SENSOR CHECKING * . |
| P2440 | - | Secondary Air Pump Stuck On | -- Check the Secondary Air Pump and Relay --. Refer to SECONDARY AIR INJECTION PUMP MOTOR AND RELAY CHECKING * . |
| P2450 | - | EVAP Switching Valve Performance/Stuck Open | -- Check the EVAP Leak Detection Pump (LDP) -V144-. Refer to EVAP LEAK DETECTION PUMP, CHECKING . |
| Engine ON:Time since engine start >= 600 Sec.Difference between ECT and IAT at start <= 6.8 K Ambient air temp 4 - 35 °CAltitude < 2700 mChange in battery voltage during monitoring < 1 VEngine off time > 5 Sec.Veh speed >= 0 km/hAir bag not active | |||
| P254F | - | Engine Hood Switch Circuit | Check engine hood switch. |
| P2562 | - | Turbocharger Boost Control Position Sensor Circuit | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P2563 | - | Turbocharger Boost Control Position Sensor Circuit Performance | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P2564 | 18996 | Turbocharger Boost Control Position Sensor Circuit Low | -- Check the Charge Pressure Actuator/Position Sensor -V465/G581-. Refer to CHARGE PRESSURE ACTUATOR AND POSITION SENSOR CHECKING . |
| P2600 | 19032 | Coolant Pump Control Circuit Open | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P2602 | 19034 | Coolant Pump Control Circuit Low | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P2603 | 19035 | Coolant Pump Control Circuit High | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P261A | - | Coolant Pump B Control Circuit Open | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P261C | - | Coolant Pump B Control Circuit Low | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P261D | - | Coolant Pump B Control Circuit High | -- Check the High Temperature Coolant Pump -V467-. Refer to HIGH TEMPERATURE COOLANT PUMP CHECKING . |
| P2626 | 19058 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor Before Catalytic Converter -G39-. Refer to HEATED OXYGEN SENSOR BEFORE CATALYTIC CONVERTER, CHECKING . |
| P2705 | - | ECM: Electronic Throttle Control Module | -- Replace the Engine Control Module -J623-. |
| P30A2 | - | Brake pedal range sensor or brake light switch Implausible signal | Consult Appropriate Repair Information for diagnosis and repair. |
| P30DC | - | Pressure Release For Refueling Gas Tank Not Possible | Check for damaged, plugged or kinked EVAP lines. -- Check the EVAP Canister Purge Regulator Valve 2 -N115-. Refer to EVAP CANISTER PURGE REGULATOR VALVE 2 CHECKING .-- Check the Fuel Tank Pressure Sensor -G400-. Refer to FUEL TANK PRESSURE SENSOR CHECKING . |
| P3043 | - | Fuel pump mechanical malfunction - Locked pump | Replace fuel pump. |
| P3045 | 19501 | Fuel pump electronics Faulty | -- Check the Fuel Pump electronics. Refer to FUEL PUMP ELECTRICAL, TESTING |
| P308D | - | Fuel pump Engine speed too low | Replace fuel pump. |
| P308E | - | Fuel pump electronics Excess temperature | -- Check the Fuel Pump electronics. Refer to FUEL PUMP ELECTRICAL, TESTING |
| 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. |
| P309D | - | Clutch disengagement actuator insufficient slip with disengaged clutch | Consult Appropriate Repair Information for diagnosis and repair. |
| P309F | - | Clutch disengagement actuator slip when clutch engaged | Consult Appropriate Repair Information for diagnosis and repair. |
| 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 . |
| U0028 | - | Vehicle Communication Bus Fault | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0029 | - | Vehicle Communication Bus Performance | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0100 | 28772 | Lost Communication With ECM/PCM "A" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0101 | 28773 | Lost Communication with TCM | -- Check the CAN Bus terminal resistance, Selector Lever Module -J587- to Engine Control Module (ECM) - J623-. Refer to CAN-BUS TERMINAL RESISTANCE, SELECTOR LEVER TO ENGINE CONTROL MODULE, CHECKING . |
| U0110 | - | Lost Communication With Drive Motor Control Module "A" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0111 | - | Lost Communication With Battery Energy Control Module "A" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0112 | - | Lost Communication With Battery Energy Control Module "B" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0121 | 28793 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | -- Check the CAN Bus terminal resistance. Refer to ABS Module -J104-. Refer to CAN BUS TERMINAL RESISTANCE FOR ANTILOCK BRAKING SYSTEM MODULE CHECKING * . |
| U0122 | - | Lost Communication With Vehicle Dynamics Control Module | Refer to the appropriate Repair Information for diagnosis and repair |
| 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 CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . Check IPC communication with a scan tool. If no IPC communication with scan tool and all other modules communicate, check IPC power and grounds. If OK, replace IPC Module. |
| U0302 | 28974 | Software Incompatibility with Transmission Control Module | Check for correct software in ECM. If software is incorrect (manual transmission calibration on automatic trans vehicle), reflash ECM with correct software. |
| U0401 | - | Invalid Data Received From ECM/PCM "A" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0402 | 29074 | Invalid Data Received From Transmission Control Module | VIN or application error (software). Check VIN and calibration number in TCM module for correct data. Reflash module with correct VIN or calibration. If code persists make sure all power and grounds to the TCM are present. If OK, replace the TCM. |
| U0411 | - | CAN: DMCM (Drive Motor Control Module) | Refer to the appropriate Repair Information for diagnosis and repair. |
| U0412 | - | Invalid Data Received From Battery Energy Control Module "A" | Refer to the appropriate Repair Information for diagnosis and repair |
| U0413 | - | CAN: BECM (Battery Energy Control Module | Refer to the appropriate Repair Information for diagnosis and repair. |
| U0415 | 29087 | Invalid Data Received From Anti-Lock Brake System Control Module | May have vehicle speed error. Using a scan tool, check for correct vehicle speed reading from wheel sensors in ABS module. If an ABS communication fault exists:-- Check the CAN Bus to ABS Module -J104-. Refer to CAN BUS TERMINAL RESISTANCE FOR ANTILOCK BRAKING SYSTEM MODULE CHECKING * . |
| U0416 | - | Invalid Data Received From Vehicle Dynamics Control Module | Refer to the appropriate Repair Information for diagnosis and repair |
| U0422 | - | Invalid Data Received From Body Control Module (Cluster) | Ambient temperature sensor out of range. Refer to AMBIENT AIR TEMPERATURE SENSOR, CHECKING |
| U0423 | - | Invalid Data Received From Instrument Panel Cluster Control Module | VIN or application error (software). Check VIN and calibration number in Instrument Cluster Module. Refer to the Repair Information for Instrument Cluster diagnosis and reflash procedure. Ambient temperature sensor may out of range. 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 . |
| U1103 | - | Vehicle In Production Mode | Mode can be deactivated with a factory scan tool or will automatically turn off after vehicle accumulates the first 100 km of driving. |
| U1106 | - | Vehicle In Service Mode |