Diagnostic Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0016 or P0340 | P0016: Camshaft Position (CMP) Sensor Performance P0340: Camshaft Position (CMP) Sensor Circuit |
| DTC P0031, P0032, P0037, or P0038 | P0031: HO2S Heater Control Circuit Low Voltage Sensor 1 P0032: HO2S Heater Control Circuit High Voltage Sensor 1 P0037: HO2S Heater Control Circuit Low Voltage Sensor 2 P0038: HO2S Heater Control Circuit High Voltage Sensor 2 |
| DTC P0068 | P0068: Throttle Body Airflow Performance |
| DTC P0106 | P0106: Manifold Absolute Pressure (MAP) Sensor Performance |
| DTC P0107 or P0108 | P0107: Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage P0108: Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
| DTC P0110 or P0111 | P0110: Intake Air Temperature (IAT) Sensor Circuit P0111: Intake Air Temperature (IAT) Sensor Performance |
| DTC P0112 or P0113 | P0112: Intake Air Temperature (IAT) Sensor Circuit Low Voltage P0113: Intake Air Temperature (IAT) Sensor Circuit High Voltage |
| DTC P0116 | P0116: Engine Coolant Temperature (ECT) Sensor Performance |
| DTC P0117 or P0118 | P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Voltage |
| DTC P0122, P0123, P0222, P0223, or P2135 | P0122: Throttle Position (TP) Sensor 1 Circuit Low Voltage P0123: Throttle Position (TP) Sensor 1 Circuit High Voltage P0222: Throttle Position (TP) Sensor 2 Circuit Low Voltage P0223: Throttle Position (TP) Sensor 2 Circuit High Voltage P2135: Throttle Position (TP) Sensor 1-2 Correlation |
| DTC P0125 or P0128 | P0125: Engine Coolant Temperature (ECT) Insufficient for Closed Loop P0128: Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature |
| DTC P0131, P0132, P0134, P0137, P0138, or P0140 | P0131: HO2S Circuit Low Voltage Sensor 1 P0132: HO2S Circuit High Voltage Sensor 1 P0134: HO2S Circuit Insufficient Activity Sensor 1 P0137: HO2S Circuit Low Voltage Sensor 2 P0138: HO2S Circuit High Voltage Sensor 2 P0140: HO2S Circuit Insufficient Activity Sensor 2 |
| DTC P0133 or P0139 | P0133: HO2S Slow Response Sensor 1 P0139: HO2S Slow Response Sensor 2 |
| DTC P0135 or P0141 | P0135: HO2S Heater Performance Sensor 1 P0141: HO2S Heater Performance Sensor 2 |
| DTC P0171, P0172, P2187, or P2188 | P0171: Fuel Trim System Lean P0172: Fuel Trim System Rich P2187: Fuel Trim System Lean at Idle P2188: Fuel Trim System Rich at Idle |
| DTC P0217 | P0217: Engine Coolant Over Temperature |
| DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 | P0261: Injector 1 Control Circuit Low Voltage P0262: Injector 1 Control Circuit High Voltage P0264: Injector 2 Control Circuit Low Voltage P0265: Injector 2 Control Circuit High Voltage P0267: Injector 3 Control Circuit Low Voltage P0268: Injector 3 Control Circuit High Voltage P0270: Injector 4 Control Circuit Low Voltage P0271: Injector 4 Control Circuit High Voltage |
| DTC P0300, P0301, P0302, P0303, or P0304 | P0300: Engine Misfire Detected P0301: Cylinder 1 Misfire Detected P0302: Cylinder 2 Misfire Detected P0303: Cylinder 3 Misfire Detected P0304: Cylinder 4 Misfire Detected |
| DTC P0315 | P0315: Crankshaft Position (CKP) System Variation Not Learned |
| DTC P0317 | P0317: Rough Road Signal Not Detected |
| DTC P0324 | P0324: Knock Sensor (KS) Module Performance |
| DTC P0325 | P0325: Knock Sensor (KS) Module Performance |
| DTC P0335 or P0336 | P0335: Crankshaft Position (CKP) Sensor Circuit P0336: Crankshaft Position (CKP) Sensor Performance |
| DTC P0351 or P0352 | P0351: Ignition Coil 1 and 4 Control Circuit P0352: Ignition Coil 2 and 3 Control Circuit |
| DTC P0400, P0401, P0402, or P1402 | P0401: Exhaust Gas Recirculation (EGR) Flow Insufficient P0402: Exhaust Gas Recirculation (EGR) Flow Excessive |
| DTC P0404, P0405, P0406, or P042E | P0404: Exhaust Gas Recirculation (EGR) Open Position Performance P0405: Exhaust Gas Recirculation (EGR) Position Sensor Circuit Low Voltage P0406: Exhaust Gas Recirculation (EGR) Position Sensor Circuit High Voltage P042E: Exhaust Gas Recirculation (EGR) Closed Position Performance |
| DTC P0420 | P0420: Catalyst System Low Efficiency |
| DTC P0442 or P0456 | P0442: Evaporative Emission (EVAP) System Small Leak Detected P0456: Evaporative Emission (EVAP) System Very Small Leak Detected |
| DTC P0446 | P0446: Evaporative Emissions (EVAP) Vent System Performance. |
| DTC P0451 or P0454 | P0451: Fuel Tank Pressure (FTP) Sensor Performance P0454: Fuel Tank Pressure (FTP) Sensor Intermittent |
| DTC P0452 or P0453 | P0452: Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage P0453: Fuel Tank Pressure (FTP) Sensor Circuit High Voltage |
| DTC P0455 | P0455: Evaporative Emission (EVAP) System Large Leak Detected |
| DTC P0458 or P0459 | P0444: Evaporative Emission (EVAP) Purge Solenoid Control Circuit Open P0445: Evaporative Emission (EVAP) Purge Solenoid Control Circuit Shorted |
| DTC P0496 | P0496: Evaporative Emissions (EVAP) System Continuous Purge Flow. |
| DTC P0498 or P0499 | P0498: Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Open P0499: Evaporative Emission (EVAP) Vent Solenoid Valve Control Circuit Shorted |
| DTC P0502 | P0502: Vehicle Speed Sensor (VSS) Circuit |
| DTC P0506 or P0507 | P0506: Idle Speed Low P0507: Idle Speed High |
| DTC P0601-P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 | P0601: Control Module Read Only Memory (ROM) P0602: Control Module Not Programmed P0604: Control Module Random Access Memory (RAM) P0606: Control Module Internal Performance P2610: Control Module Ignition Off Timer Performance |
| DTC P061B or P161B | P061B: Control Module Torque Calculation Performance P161B: Control Module Torque Performance |
| DTC P0630 | P0630: VIN Not Programmed or Mismatched - Engine Control Module (ECM) |
| DTC P0641 or P0651 | P0641: 5-Volt Reference 1 Circuit P0651: 5-Volt Reference 2 Circuit |
| DTC P0650 | DTC P0650: Malfunction Indicator Lamp (MIL) Control Circuit |
| DTC P0685 | P0685: Engine Controls Ignition Relay Control Circuit |
| DTC P0700 | P0700: Transmission Control Module (TCM) Requested MIL Illumination |
| DTC P1137 or P1166 | P1137: HO2S Circuit Low Voltage During Power Enrichment Sensor 1 P1166: HO2S Circuit Low Voltage During Power Enrichment Sensor 2 |
| DTC P1138 or P2297 | P1138: HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 1 P2297: HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2 |
| DTC P1391, P1392, or P1393 | P1391: Rough Road Sensor Performance P1392: Rough Road Sensor Circuit Low Voltage P1393: Rough Road Sensor Circuit High Voltage |
| DTC P1396 or P1397 | P1396: Wheel Speed Sensor Circuit w/o ABS P1397: Wheel Speed Sensor Circuit w/ABS |
| DTC P1516, P2101, or P2119 | P1516: Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance P2101: Throttle Actuator Position Performance P2119: Throttle Closed Position Performance |
| DTC P2104, P2105, P2106, or P2110 | P2104: Throttle Actuator Control (TAC) System - Forced Engine Idle P2105: Throttle Actuator Control (TAC) System - Forced Engine Shutdown P2106: Throttle Control System Performance - Throttle Limitation Active P2110: Throttle Actuator Control (TAC) System - Forced Limited Engine Speed |
| DTC P2122, P2123, P2127, P2128, or P2138 | P2122: Accelerator Pedal Position (APP) Sensor 1 Circuit Low Voltage P2123: Accelerator Pedal Position (APP) Sensor 1 Circuit High Voltage P2127: Accelerator Pedal Position (APP) Sensor 2 Circuit Low Voltage P2128: Accelerator Pedal Position (APP) Sensor 2 Circuit High Voltage P2138: Accelerator Pedal Position (APP) Sensor 1-2 Correlation |
| DTC P2282 | P2282: Intake Manifold Air Leak |