Diagnostic Trouble Codes (DTC) Index
DIAGNOSTIC TROUBLE CODES (DTC) INDEX
| SAE Code | VAG Code | Code Description | Corrective action |
|---|---|---|---|
| P000A | - | "A" Camshaft Position Slow Response Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P0010 | 16394 | "A" Camshaft Position Actuator Control Circuit/Open Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P0011 | 16395 | Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1) | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P0016 | 16400 | Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A | -- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING OR-- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING . |
| P0030 | 16414 | HO2S Heater Control Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0031 | 16415 | HO2S Heater Control Circuit Low Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0032 | 16416 | HO2S Heater Control Circuit High (Bank 1, Sensor 1) Short to B+ | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0036 | 16420 | HO2S Heater Control Circuit (Bank 1, Sensor 2) open circuit | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0037 | 16421 | HO2S Heater Control Circuit Low Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0038 | 16422 | HO2S Heater Control Circuit High Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0068 | 16452 | MAP/MAF - Throttle Position Correlation | -- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0070 | - | Ambient Air Temperature Sensor Circuit "A" | -- Refer to the appropriate electrical manual for proper diagnoses Outside Air Temperature Sensor -G17-. |
| P0071 | - | Ambient Air Temperature Sensor Circuit "A" Range/Performance | -- Refer to the appropriate electrical manual for proper diagnoses Outside Air Temperature Sensor -G17-. |
| P0072 | - | Ambient Air Temperature Sensor Circuit "A" Low | -- Refer to the appropriate electrical manual for proper diagnoses Outside Air Temperature Sensor -G17-. |
| P0087 | 16471 | Fuel Rail/System Pressure - Too Low Bank 1 | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual.If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0088 | 16472 | Fuel Rail/System Pressure - Too High | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual.If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0089 | 16473 | Fuel Pressure Regulator 1 Performance | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual.If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P008A | - | Low Pressure Fuel System Pressure - Too Low | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P008B | - | Low Pressure Fuel System Pressure - Too High | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0100 | 16484 | Mass or Volume Air Flow A Circuit | -- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0101 | 16485 | Mass or Volume Air Flow Sensor "A" Circuit Range/Performance | -- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0102 | 16486 | Mass or Volume Air Flow Sensor "A" Circuit Low | -- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0103 | 16487 | Mass or Volume Air Flow Sensor "A" Circuit High | -- Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0106 | 16490 | Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- If the Charge Air Pressure Sensor -G31- has no faults, check the altitude sensor co-located within the ECM.-- Check TSB's for related information. |
| P0111 | 16495 | Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 | -- Check the Intake Air Temperature Sensor -G42-.Refer to Intake Air Temperature Sensor -G42-, CHECKING . |
| P0112 | 16496 | Intake Air Temperature Sensor 1 Circuit Low Bank 1 | -- Check the Intake Air Temperature Sensor -G42-.Refer to Intake Air Temperature Sensor -G42-, CHECKING . |
| P0113 | 16497 | Intake Air Temperature Sensor 1 Circuit High Bank 1 | -- Check the Intake Air Temperature (IAT) Sensor -G42-.Refer to Intake Air Temperature Sensor -G42-, CHECKING . |
| P0116 | 16500 | Engine Coolant Temperature Sensor 1 Circuit Range/Performance | -- Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING . |
| P0117 | 16501 | Engine Coolant Temperature Sensor 1 Circuit Low | -- Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to the appropriate repair manual. |
| P0118 | 16502 | Engine Coolant Temperature Sensor 1 Circuit High | -- Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the coolant regulator. Refer to the appropriate repair manual. |
| P0121 | 16505 | Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to.Throttle Valve Control Module - GX3-, CHECKING . |
| P0122 | 16506 | Throttle/Pedal Position Sensor A Circuit Low Input | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0123 | 16507 | Throttle/Pedal Position Sensor/Switch "A" Circuit High | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0130 | 16514 | O2 Sensor Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0131 | 16515 | O2 Sensor Circuit, Bank 1 - Sensor 1 Low Voltage | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0132 | 16516 | O2 Sensor Circuit High Voltage Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0133 | 16517 | O2 Sensor Circuit Slow Response Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0135 | 16519 | O2 Sensor Heater Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P0136 | 16520 | O2 Sensor Circuit Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0137 | 16521 | O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0138 | 16522 | O2 Sensor Circuit High Voltage Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0139 | 16523 | O2 Sensor Circuit Slow Response Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P013A | - | O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P013B | - | O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P013E | - | O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P013F | - | O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0140 | 16524 | O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0141 | 16525 | O2 Sensor Heater Circuit Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P0169 | 16553 | Incorrect Fuel Composition | Quality of fuel is suspect. Higher than allowed levels of alcohol may be present.-- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor -G446-, CHECKING . |
| P0171 | 16555 | System Too Lean Bank 1 | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks. |
| P0172 | 16556 | System Too Rich Bank 1 | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks. |
| P0177 | - | Fuel Composition Sensor Circuit Range/Performance | -- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor -G446-, CHECKING . |
| P0178 | - | Fuel Composition Sensor Circuit Low | -- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor -G446-, CHECKING . |
| P0179 | - | Fuel Composition Sensor Circuit High | -- Check the Fuel Quality Sensor -G446-. Refer to Fuel Quality Sensor -G446-, CHECKING . |
| P0190 | 16574 | Fuel Pressure Regulator 1 Control Circuit/Open | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0191 | 16575 | Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0192 | 16576 | Fuel Rail Pressure Sensor Circuit Low Bank 1 | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-.Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P0201 | 16585 | Cylinder 1 Injector "A" Circuit | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0202 | 16586 | Cylinder 2 Injector "A" Circuit | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0203 | 16587 | Cylinder 3 Injector "A" Circuit | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0204 | 16588 | Cylinder 4 Injector "A" Circuit | -- Check the fuel injectors -N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0221 | 16605 | Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0222 | 16606 | Throttle/Pedal Position Sensor/Switch "B" Circuit Low | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0223 | 16607 | Throttle/Pedal Position Sensor/Switch "B" Circuit High | -- Check the EPC Throttle Drive Angle Sensor 1 -G187-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0234 | 16618 | Turbocharger/Supercharger "A" Overboost Condition | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System. |
| P0236 | 16620 | Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System. |
| P0237 | 16621 | Turbocharger/Supercharger Boost Sensor "A" Circuit Low | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate repair manual. |
| P0238 | 16622 | Turbocharger/Supercharger Boost Sensor "A" Circuit High | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to appropriate repair manual. |
| P0243 | 16627 | Turbocharger/Supercharger Wastegate Solenoid "A" | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING . |
| P0245 | 16629 | Turbocharger/Supercharger Wastegate Solenoid "A" Low | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING . |
| P0246 | 16630 | Turbocharger/Supercharger Wastegate Solenoid "A" High | -- Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve -N75-, CHECKING . |
| P025A | - | Fuel Pump Module "A" Control Circuit/Open | -- Check the fuel pump. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING . |
| P025C | - | Fuel Pump Module "A" Control Circuit Low | -- Check the fuel pump. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING . |
| P025D | - | Fuel Pump Module "A" Control Circuit High | -- Check the fuel pump. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING . |
| P0261 | 16645 | Cylinder 1 Injector "A" Circuit Low | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0262 | 16646 | Cylinder 1 Injector "A" Circuit High | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0264 | 16648 | Cylinder 2 Injector "A" Circuit Loww | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0265 | 16649 | Cylinder 2 Injector "A" Circuit High | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0267 | 16651 | Cylinder 3 Injector "A" Circuit Low | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0268 | 16652 | Cylinder 3 Injector "A" Circuit High | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0270 | 16654 | Cylinder 4 Injector "A" Circuit Low | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0271 | 16655 | Cylinder 4 Injector "A" Circuit High | -- Check the Fuel injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING . |
| P0299 | 16683 | Turbocharger/Supercharger "A" Underboost Condition | -- Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, CHECKING .-- Check the charge air system for proper seal. Refer to Engine Mechanical, Fuel Injection and Ignition, Charge Air System. |
| P0300 | 16684 | Random/Multiple Cylinder Misfire Detected | -- Check the spark plugs.-- Check the intake system for leaks.-- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the 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 the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the 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 the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the 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 the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the 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 the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the 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 | Ignition/Distributor Engine Speed Input Circuit Range/Performance | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P0322 | 16706 | Ignition/Distributor Engine Speed Input Circuit No Signal | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P0324 | 16708 | Knock Control System Error | -- Check the Knock Sensors -G61-. Refer to Knock Sensor 1 -G61-, CHECKING . |
| P0327 | 16711 | Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor | -- Check theKnock Sensor -G61-. Refer to Knock Sensor 1 -G61-, CHECKING . |
| P0328 | 16712 | Knock Sensor 1 Circuit signal range check (Bank 1) | -- Check the Knock Sensor -G61-. Refer to Knock Sensor 1 -G61-, 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 -G40-, 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 -G40-, CHECKING . |
| P0342 | 16726 | Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING . |
| P0343 | 16727 | Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor | -- Check the Camshaft Position (CMP) Sensor -G40-. Refer to Camshaft Position Sensor -G40-, CHECKING . |
| P0351 | 16735 | Ignition Coil "A" Primary Control Circuit/Open | -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING . |
| P0352 | 16736 | Ignition Coil "B" Primary Control Circuit/Open | -- Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage --, CHECKING . |
| P0353 | 16737 | Ignition Coil "C" Primary Control Circuit/Open | -- Check the Ignition Coils with Power Output Stage - N291-. Refer to Ignition Coils With Power Output Stage --, CHECKING . |
| P0354 | 16738 | Ignition Coil "D" Primary Control Circuit/Open | -- Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage --, CHECKING . |
| P0410 | - | AIR System | Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0413 | 16797 | AIR System Switching Valve "A" Circuit Open | Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0414 | 16798 | AIR System Switching Valve "A" Circuit Shorted | Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0415 | - | AIR System Switching Valve "B" Circuit | Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0418 | 16802 | AIR System Control "A" Circuit | Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0420 | 16804 | Catalyst System Efficiency Below Threshold Bank 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the Three Way Catalytic Converter (TWC). Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0441 | 16825 | EVAP System Incorrect Purge Flow | -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, 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 EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to.Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P0444 | 16828 | EVAP System Purge Control Valve "A" Circuit Open | -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING . |
| P0450 | - | EVAP System Pressure Sensor/Switch Circuit | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P0451 | - | EVAP System Pressure Sensor/Switch Circuit Range/Performance | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P0452 | - | EVAP System Pressure Sensor/Switch Circuit Low | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P0453 | - | EVAP System Pressure Sensor/Switch Circuit High | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, 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 EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel tank leak detection control module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, 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 EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P0458 | 16842 | EVAP System Purge Control Valve "A" Circuit Low | -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING . |
| P0459 | 16843 | EVAP System Purge Control Valve "A" Circuit High | -- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING . |
| P0461 | - | Fuel Level Sensor "A" Circuit Range/Performance | -- Check the Instrument cluster control module for proper functioning. Refer to appropriate repair manual. |
| P0462 | - | Fuel Level Sensor "A" Circuit Low | -- Check the Instrument cluster control module for proper functioning. Refer to appropriate repair manual. |
| P0463 | - | Fuel Level Sensor "A" Circuit High | -- Check the Instrument cluster control module for proper functioning. Refer to appropriate repair manual. |
| P0491 | 16875 | AIR System Insufficient Flow Bank 1 | -- Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P0501 | 16885 | Vehicle Speed Sensor "A" Circuit Range/Performance | -- Check vehicle speed signal. Speedometer -G21-. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0503 | 16887 | Vehicle Speed Sensor "A" Circuit Intermittent/Erratic/High | -- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0506 | 16890 | Idle Control System RPM - Lower Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28- Refer to Engine Speed Sensor - G28-, CHECKING . |
| P0507 | 16891 | Idle Control System RPM - Higher Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P050A | - | Idle Air Control System RPM Lower Or Higher Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P050B | - | Cold Start Ignition Timing Performance | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING .-- Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P052A | - | Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P053F | - | Cold Start Fuel Pressure Performance | -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . |
| P0601 | 16985 | Internal Control Module Memory Check Sum Error | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0604 | 16988 | Internal Control Module Random Access Memory (RAM) Error | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0605 | 16989 | Internal Control Module Read Only Memory (ROM) Error | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0606 | 16990 | Control Module Processor | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0627 | 17011 | Fuel Pump "A" Control Circuit /Open | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING . |
| P062B | - | Internal Control Module Fuel Injector Control Performance | -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING .-- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0634 | 17018 | Control Module Internal Temperature "A" Too High | -- Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. ** Check all ECM voltages and grounds before replacing ** |
| P0638 | 17022 | Throttle Actuator Control Range/Performance Bank 1 | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P0641 | 17025 | Sensor Reference Voltage "A" Circuit/Open | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0642 | 17026 | Sensor Reference Voltage "A" Circuit Low | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0643 | 17027 | Sensor Reference Voltage "A" Circuit High | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0651 | 17035 | Sensor Reference Voltage "B" Circuit/Open | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0652 | 17036 | Sensor Reference Voltage "B" Circuit Low | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0653 | 17037 | Sensor Reference Voltage "B" Circuit High | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0657 | 17041 | Actuator Supply Voltage "A" Circuit/Open | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0658 | 17042 | Actuator Supply Voltage "A" Circuit Low | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0659 | 17043 | Actuator Supply Voltage "A" Circuit High | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0685 | 17069 | ECM/PCM Power Relay Control Circuit/Open | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0686 | 17070 | ECM/PCM Power Relay Control Circuit Low | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0687 | 17071 | ECM/PCM Power Relay Control Circuit High | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0688 | 17072 | ECM/PCM Power Relay Sense Circuit | -- Check the Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, CHECKING . |
| P0697 | 17081 | Sensor Reference Voltage "C" Circuit/Open | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0698 | 17082 | Sensor Reference Voltage "C" Circuit Low | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P0699 | 17083 | Sensor Reference Voltage "C" Circuit High | -- Replace the Engine Control Module -J623-. Refer to appropriate repair manual. |
| P1114 | 17522 | O2 Sensor Heater Circuit Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P12A1 | - | Fuel Rail Pressure Sensor Inappropriately Low | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual.If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P12A2 | - | Fuel Rail Pressure Sensor Inappropriately High | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual.If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P12A4 | - | Fuel Volume Metering Valve Functional Check Valve Stuck Closed | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P13EA | - | Cold Start Ignition Timing Performance Off Idle | -- Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage --, CHECKING . |
| P150A | - | Engine-Off-Time | -- Check ALL power and grounds to the ECM. The ECM must have a power supply when the key is off to run the timer and system checks. If OK, replace the ECM. comparison of engine off time from instrument cluster control unit with engine after run time. |
| P169A | - | ECM: Transport Mode | -- Vehicle in transport mode. |
| P2004 | 18436 | Intake Manifold Runner Control Stuck Open Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2008 | 18440 | Intake Manifold Runner Control Circuit/Open Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING . |
| P2009 | 18441 | Intake Manifold Runner Control Circuit/Shorted Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING . |
| P2010 | - | Intake Manifold Runner Control Circuit/Shorted to B+ Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING . |
| P2014 | 18446 | Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2015 | 18447 | Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2016 | 18448 | Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1 | -- Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve -N316-, CHECKING .-- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2024 | - | EVAP Fuel Vapor Temperature Sensor Circuit | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P2025 | - | EVAP Fuel Vapor Temperature Sensor Performance | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P2026 | - | EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P2027 | - | EVAP Fuel Vapor Temperature Sensor Circuit High Voltage | -- Check the Fuel Tank Leak Detection Control Module -J909-. Refer to Fuel Tank Leak Detection Control Module -J909 - / Fuel Tank Pressure Sensor -G400-, CHECKING . |
| P2067 | - | Fuel Level Sensor "B" Circuit Low | -- Check the Instrument cluster control module for proper functioning. Refer to appropriate repair manual. |
| P2068 | - | Fuel Level Sensor "B" Circuit High | -- Check the Instrument cluster control module for proper functioning. Refer to appropriate repair manual. |
| P2088 | 18520 | "A" Camshaft Position Actuator Control Circuit Low Bank 1d | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P2089 | P1912 | "A" Camshaft Position Actuator Control Circuit High Bank 1 | -- Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 -N205-, CHECKING . |
| P2096 | 18528 | Post Catalyst Fuel Trim System Too Lean Bank 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P2097 | 18529 | Post Catalyst Fuel Trim System Too Rich Bank 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P2101 | 18533 | Throttle Actuator "A" Control Motor Circuit Range/Performance | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P2106 | 18538 | Throttle Actuator Control System - short to B+ or ground | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P2110 | 18542 | Throttle Drive Actuator Forced Limited RPM | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module - GX3-, CHECKING . |
| P2122 | 18554 | Throttle/Pedal Position Sensor/Switch "D" Circuit Low | -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Module - GX2-, CHECKING . |
| P2123 | 18555 | Throttle/Pedal Position Sensor/Switch "D" Circuit High | -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Module - GX2-, CHECKING . |
| P2127 | 18559 | Throttle/Pedal Position Sensor/Switch "E" Circuit Low | -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Module - GX2-, CHECKING . |
| P2128 | 18560 | Throttle/Pedal Position Sensor/Switch "E" Circuit High | -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Module - GX2-, CHECKING . |
| P2138 | 18570 | Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation | -- Check the Accelerator Pedal Position Sensor -G79- /Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Module - GX2-, 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 Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
| P2178 | 18610 | System Too Rich Off Idle Bank 1 | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
| P2181 | 18613 | Cooling System Performance | -- Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING .-- Check the Coolant Pump -V50-. Refer to the appropriate repair manual.-- Check the Coolant Thermostat. Refer to the appropriate repair manual |
| P2187 | 18619 | Fuel System | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
| P2188 | 18620 | Fuel System | -- Check the Fuel Pump Control Module -J538-. Refer to Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, CHECKING .-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Fuel Injectors -N30, N31, N32, N33-. Refer to FUEL INJECTORS, CHECKING .-- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING .-- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, CHECKING .-- Check the intake system for leaks (false air).-- Check the vacuum lines for leaks |
| P2195 | 18627 | O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2196 | 18628 | O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2231 | 18663 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2237 | 18669 | O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2243 | 18675 | O2 Sensor Reference Voltage Circuit / Open - Bank 1, Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2251 | 18683 | O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2257 | 18689 | AIR System Control "A" Circuit Low | -- Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P2258 | 18690 | AIR System Control "A" Circuit High | -- Check the Secondary Air System. Refer to THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . |
| P2270 | 18702 | O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P2271 | 18703 | O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 | -- Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter -GX7-, CHECKING . |
| P2279 | 18711 | MAP/MAF - Throttle Position Correlation | -- 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 - N276-, CHECKING . |
| P2294 | 18726 | Fuel Pressure Regulator 2 Control Circuit open circuit | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P2295 | 18727 | Fuel Pressure Regulator 2 Control Circuit Low short to ground | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P2296 | 18728 | Fuel Pressure Regulator 2 Control Circuit High | -- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, 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 . |
| P2414 | 18846 | O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2431 | - | rationality check | Check the Secondary Air System. Refer to appropriate repair manual. |
| P2432 | - | signal range check | Check the Secondary Air System. Refer to appropriate repair manual. |
| P2433 | - | signal range check | Check the Secondary Air System. Refer to appropriate repair manual. |
| P2440 | - | system check after SAI PZEV only | -- Check the Secondary Air System. Refer to appropriate repair manual. |
| P2539 | 18971 | Low Pressure Fuel System Sensor Circuit | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P2540 | 18972 | Low Pressure Fuel System Sensor Circuit Range/Performance | -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . |
| P2541 | 18973 | Low Pressure Fuel System Sensor Circuit Low | -- Check the Fuel Pressure. Refer to the appropriate Workshop Manual. If the actual fuel pressure does not match the scan tool reading:-- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING .-- Check the Low Fuel Pressure Sensor -G410-. Refer to Low Fuel Pressure Sensor -G410-, CHECKING .If the actual fuel pressure matches the scan tool reading:-- Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, CHECKING . |
| P2626 | 19058 | O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 | -- Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter -GX10-, CHECKING . |
| P2637 | 19069 | Torque management Feedback Signal "A" | -- Check the CAN-Bus terminal resistance between the Transmission Control Module -- and Engine Control Module - J623-. Refer to CAN-BUS POWERTRAIN, CHECKING (VL-381-F 0AW) OR CAN-BUS POWERTRAIN, CHECKING (8-SPD 0BK) . |
| P2714 | 19146 | Pressure Control Solenoid "D" Performance or Stuck off | -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-. Refer to appropriate repair manual. |
| P2715 | 19147 | Pressure Control Solenoid "D" Stuck On | -- Check Automatic Transmission Pressure Regulating Valve 4 - N218 -. Refer to appropriate repair manual. |
| P2716 | 19148 | Pressure Control Solenoid "D" Electrical | -- Check Automatic Transmission Pressure Regulating Valve 4 -N218-.Refer to appropriate repair manual. |
| P2723 | 19155 | Pressure Control Solenoid "E" Performance or Stuck off | -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-.Refer to appropriate repair manual. |
| P2725 | 19157 | Pressure Control Solenoid "E" Electrical | -- Check Automatic Transmission Pressure Regulating Valve 5 -N233-. Refer to appropriate repair manual. |
| P2732 | 19164 | Pressure Control Solenoid "F" Performance or Stuck off | -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-.Refer to appropriate repair manual. |
| P2733 | 19165 | Pressure Control Solenoid "F" Stuck On | -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair manual. |
| P2734 | 19166 | Pressure Control Solenoid "F" Electrical | -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair manual. |
| P2735 | 19167 | Pressure Control Solenoid "F" Intermittent | -- Check Automatic Transmission Pressure Regulating Valve 6 -N371-. Refer to appropriate repair manual. |
| P303F | - | Cold Start Injector Circuit Short to Ground | -- Check the Cold Start Injector -N17-. Refer to.Cold Start Injector - N17-, CHECKING . |
| P3081 | 19537 | Engine Coolant Temperature measured engine coolant temp. below reference model | -- Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor -G62-, CHECKING . |
| 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 . |
| U0100 | 28772 | Lost Communication with ECM/PCM A | -- 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 between the Transmission Control Module -- and Engine Control Module - J623-. Refer to CAN-BUS POWERTRAIN, CHECKING (VL-381-F 0AW) OR CAN-BUS POWERTRAIN, CHECKING (8-SPD 0BK) . |
| U0121 | 28793 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0140 | - | Lost Communication With Body Control Module | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, 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 CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0302 | 28974 | Software Incompatibility with Transmission Control Module | -- Replace the Transmission Control Module --. Refer to appropriate repair manual. |
| U0323 | - | Software Incompatibility With Instrument Panel Control Module | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0402 | 29074 | Invalid Data Received From TCM | -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-. Refer to appropriate repair manual. |
| U0404 | 29076 | Invalid Data Received From Gear Shift Control Module | -- Check the CAN-Bus terminal resistance, Selector Lever -E313- to Engine Control Module - J623-. |
| U0415 | 29087 | Invalid Data Received From Anti-Lock Brake System (ABS) Control Module | Refer to proper repair manual or electrical manual for diagnosing and repair of system. -- Check the vehicle speed signal.Speedometer -G21- Refer to VEHICLE SPEED SIGNAL, CHECKING .-- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0415 | 29087 | CAN: Vehicle Speed Sensor | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING .-- Check vehicle speed signal. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| U0422 | - | Invalid Data Received From Body Control Module | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0423 | - | Invalid Data Received From Instrument Panel Cluster Control Module | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0447 | - | Invalid Data Received From Gateway "A" | -- Check the CAN-Bus terminal resistance. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U1103 | - | ECM: Production Mode | -- Vehicle in production mode. |