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Engine Controls - Self-Diagnostics - Turbo Expand All (for easy ctrl-f) Collapse All Introduction Self-Diagnostic System Drive Cycles Summary Diagnostic Trouble Code Definitions Component Locations Connector Identification Diagnostic Tests P0010, P0013, P1649, P1650, P1655, P1656/ECM-6440: Camshaft Reset Valve P0013, P0014, P0340, P1330, P1332/ECM-644A: Camshaft Reset Valve P0030-P0032, P0035/ECM-2810: Front Heated Oxygen Sensor, Preheating P0036-P0038, P0141/ECM-2A2A: Rear Heated Oxygen Sensor, Preheating P0100/ECM-130A: Intake Air Leakage P0102, P0103/ECM-1300: Mass Air Flow Sensor P0107, P0108/ECM-1000: Control Module P0111-P0113/ECM-1100: Outside Temperature Sensor P-0113/ECM-1200: Intake Air Temperature Sensor Inlet P0116-P0118, P1481, P1482/ECM-2000: Engine Coolant Temperature Sensor P0120, P0121/ECM-958F: Accelerator Pedal Position Sensor, Faulty Signal P0121/ECM-959F: Throttle Unit Internal Fault, Faulty Signal P0121/ECM-903C: Throttle Unit, Internal Fault P0122, P0123/ECM-9530: Accelerator Pedal Position Sensor, Faulty Signal P0128/ECM-201A: Thermostat P0136-P0138/ECM-2A0A: Rear Heated Oxygen Sensor P0171, P0172/ECM-262A: Long-Term Fuel Trim P0201-P0206, P0261-P0277/ECM-23X0: Fuel Injector X P0220/ECM-9150: Throttle Unit, Internal Fault P0221/ECM-914F: Throttle Unit, Internal Fault P0222, P0223/ECM-9520: Accelerator Pedal Position Sensor, Faulty Signal P0225/ECM-9160: Throttle Unit, Internal Fault P0227, P0228/ECM-9540: Accelerator Pedal Position Sensor, 5 Volt Power Supply P0231, P0232/ECM-2400: Fuel Pump Relay P0234/ECM-6805: Turbocharger Control Valve P0236/ECM-170F: Atmospheric Pressure Sensor/Boost Pressure Sensor Range Check P0237, P0238/ECM-1600: Boost Pressure Sensor P0243, P0245, P0246/ECM-6800: Turbocharger Control Valve P0300/ECM-3503: Misfire, At Least One Cylinder P0301-P0306/ECM-35X3: Misfiring, Catalytic Converter Damage P0327, P0328/ECM-3410: Front Knock Sensor P0332, P0333/ECM-3420: Rear Knock Sensor P0335/ECM-3100: Engine Speed Sensor P0342-P0344/ECM-3000: Camshaft Position Sensor P0352-P0356, P1350-P1361/ECM-33X0: Ignition Coil For Cylinder X, Signal P0422/ECM-4801: Three-Way Catalytic Converter Efficiency P0440/ECM-4008: Canister Purge Valve P0442/ECM-430D: Leak Diagnosis, Small Leak P0443, P0445/ECM-4000: Canister Purge Valve P0446/ECM-4019: EVAP Canister Shut-Off Valve Closed P0447, P0448/ECM-4010: EVAP Canister Shut-Off Valve P0451-P0453/ECM-4020: Fuel Tank Pressure Sensor P0454, P0455/ECM-4308: Leak Diagnosis, Large Leak P0456/ECM-430C: Leak Diagnosis, Smallest Leak P0461-P0464/ECM-4050: Fuel Level Sensor P0480/ECM-6110: Engine Cooling Fan Relay, Low Speed P0481, P1486, P1487/ECM-6120: Engine Cooling Fan Relay, High Speed P0506, P0507/ECM-990A: Control Module, Internal Fault P0560, P0562, P0563/ECM-8010: System Relay Output P0571-P0573, P1513/ECM-9400: Brake Pedal Position Sensor, Faulty Signal P0600/ECM-E000: Control Unit, Internal Fault P0602/ECM-531D: Control Module Internal Fault P0630, P1670, P1680/ECM-720A: Immobilizer Communication P0645, P1646, P1647/ECM-6000: A/C Relay Signal P0650, P1625, P1626/ECM-6B00: Mil Signal P0805, P0807, P0808/ECM-9300: Clutch Pedal Position Sensor, Faulty Signal P1132-P1134/ECM-280A: Front Heated Oxygen Sensor, Faulty Signal P1139/ECM-2A1A: Rear Heated Oxygen Sensor Aging P1171, P1172/ECM-261A: Long-Term Fuel Trim P1174, P1175/ECM-260A: Long-Term Fuel Trim P1177-P1179/ECM-268A: Long-Term Fuel Trim P1238/ECM-6806: Turbocharger Control Valve P1325/ECM-34F0: Knock Sensor, Test Pulse P1326/ECM-34E0: Knock Sensor Offset P1329/ECM-3400: Knock Sensor, Test Pulse P1440/ECM-4338: Fuel Tank Filler Cap Missing P1520/ECM-917F: Accelerator Pedal Position Sensor, Internal Fault P1520/ECM-9180: Accelerator Pedal Position Sensor P1525/ECM-91DF: Stop Lamp Switch P1526/ECM-980A: Control Module, Internal Fault P1528/ECM-91CF: Engine Control Module Internal Fault P1550, P1551, P1633/ECM-510F: Vehicle Speed Signal P1560-P1562, P1660-P1663/ECM-928C: Control Module, Communication Problems P1600/ECM-9190: Throttle Unit, Internal Fault P1601/ECM-91F0: Throttle Unit, Internal Fault P1602/ECM-91B7: Throttle Unit, Internal Fault P1603/ECM-91A7: Throttle Unit, Internal Fault P1604/ECM-904C: Mil Requested By Throttle Unit P1604/ECM-910E: Throttle Unit, Internal Fault P1605/ECM-911A: Throttle Unit Communication P1606/ECM-912A: Engine Control Module Communication P1607/ECM-91E0: Battery Voltage P1608-P1660/ECM-903F: Throttle Unit, Internal Fault P1611-P1613/ECM-902A: Communication Control Module, Communication Problems P1614/ECM-913F: Engine Control Module Internal Fault P1615/ECM-901E: Control Module Internal Fault P1618/ECM-530D: DTC In Another Control Module P1620-P1622/ECM-6300: ETS Lamp Output P1623/ECM-6310: Mil Illuminates In The Event Of An ETS Fault P1627-P1629/ECM-901A: Communication Control Module, Communication Problems P1630/ECM-E003: Control Unit, Internal Fault P1631/ECM-530B: Control Module Communication P1632/ECM-710A: Real Time Clock P1635, P1636/ECM-7180: Temperature Sensor Control Module P1637, P1638/ECM-715D: Temperature Sensor Control Module P1638/ECM-716D: Temperature Sensor Control Module P1651/ECM-981A: Control Module, Internal Fault P1652/ECM-982A: Control Module, Internal Fault P1672, P1673/ECM-8410: 5 Volt Power Supply P3583/ECM-904D: Pedal Sensor Fault EFI-4008: Canister Purge Valve Leakage EFI-5000: Air Conditioning Pressure Sensor ECM-XXXX: Unknown DTC For The Current Control Module Version Connecting & Disconnecting Breakout Box Checking Wiring & Connections