Diagnostic Code INDEXDIAGNOSTIC Code Index
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0016 or P0340 | CMP Sensor Performance/Circuit |
| DTC P0031, P0032, P0037, or P0038 | HO2S Heater Control Circuit Low/High Voltage Sensor 1-2 |
| DTC P0068 | Throttle Body Airflow Performance |
| DTC P0106 (w/Throttle Actuator Control) | MAP Sensor Performance |
| DTC P0106 (w/o Throttle Actuator Control) | MAP Sensor Performance |
| DTC P0107 or P0108 | MAP Sensor Circuit Low/High Voltage |
| DTC P0110 or P0111 | IAT Sensor Circuit/Performance |
| DTC P0112 or P0113 | IAT Sensor Circuit Low/High Voltage |
| DTC P0116 | ECT Sensor Performance |
| DTC P0117 or P0118 | ECT Sensor Circuit Low/High Voltage |
| DTC P0122, P0123, P0222, P0223, or P2135 (w/Throttle Actuator Control) | TP Sensors 1-2 Circuit Low/High Voltage or Correlation |
| DTC P0122, P0123, P0222, P0223, or P2135 (w/o Throttle Actuator Control) | TP Sensor Circuit Low/High Voltage |
| DTC P0125 or P0128 | ECT Insufficient for Closed Loop or Below Thermostat Regulating Temperature |
| DTC P0126 | ECT Insufficient for Closed Loop |
| DTC P0131, P0132, P0134, P0137, P0138, or P0140 | HO2S Circuit Low/High Voltage Sensor 1-2 or Insufficient Activity Sensor 1-2 |
| DTC P0133 or P0139 | HO2S Slow Response Sensor 1-2 |
| DTC P0135 or P0141 | HO2S Heater Performance Sensor 1-2 |
| DTC P0171, P0172, P2187, or P2188 | Fuel Trim System Lean/Rich or Lean/Rich At Idle |
| DTC P0201, P0202, P0203, or P0204 | Injector 1-4 Control Circuit |
| DTC P0217 | Engine Coolant Over Temperature |
| DTC P0261, P0262, P0264, P0265, P0267, P0268, P0270, or P0271 | Injector 1-4 Control Circuit Low/High Voltage |
| DTC P0300, P0301, P0302, P0303, or P0304 | Engine or Cylinder 1-4 Misfire Detected |
| DTC P0313 | Misfire Detected With Low Fuel Level |
| DTC P0315 | CKP System Variation Not Learned |
| DTC P0317 | Rough Road Signal Not Detected |
| DTC P0324 | Knock Sensor (KS) Module Performance |
| DTC P0325 | Knock Sensor (KS) Circuit |
| DTC P0335 or P0336 | CKP Sensor Circuit/erformance |
| DTC P0351 or P0352 | Ignition Coil 1-4 Control Circuit |
| DTC P0400, P0401, P0402, or P1402 | EGR Flow Insufficient/Excessive |
| DTC P0403, P0404, P0405, P0406, or P042E | EGR Related |
| DTC P0420 | Catalyst System Low Efficiency |
| DTC P0442 or P0456 | EVAP System Small/Very Small Leak Detected |
| DTC P0443 | EVAP Purge Solenoid Control Circuit |
| DTC P0446 | EVAP Vent System Performance |
| DTC P0449 | EVAP Vent Solenoid Control Circuit |
| DTC P0451 or P0454 | FTP Sensor Performance/Intermittent |
| DTC P0452 or P0453 | FTP Sensor Circuit Low/High Voltage |
| DTC P0455 | EVAP System Large Leak Detected |
| DTC P0458 or P0459 | EVAP Purge Solenoid Control Circuit Open/Shorted |
| DTC P0496 | EVAP System Continuous Purge Flow |
| DTC P0498 or P0499 | EVAP Vent Solenoid Valve Control Circuit Open/Shorted |
| DTC P0502 | VSS Circuit |
| DTC P0506 or P0507 (w/Throttle Actuator Control) | Idle Speed Low/High |
| DTC P0506 or P0507 (w/o Throttle Actuator Control) | Idle Speed Low/High |
| DTC P050B | Ignition Timing Performance |
| DTC P0601, P0602, P0603, P0604, P0605, P0606, P0607, P1600, P1621, P1627, P1680, P1681, P1683, or P2610 | Control Module Related |
| DTC P061B or P161B | Control Module Torque Calculation Performance/Performance |
| DTC P0630 | VIN Not Programmed or Mismatched - Engine Control Module (ECM) |
| DTC P0641 or P0651 | 5-Volt Reference 1-2 Circuit |
| DTC P0650 | MIL Control Circuit |
| DTC P0660 | Intake Manifold Tuning (IMT) Valve Solenoid Control Circuit |
| DTC P0685 | Engine Controls Ignition Relay Control Circuit |
| DTC P0700 | TCM Requested MIL Illumination |
| DTC P1106 or P1107 | MAP Sensor Circuit Intermittent High/Low Voltage |
| DTC P1111 or P1112 | IAT Sensor Circuit Intermittent High/Low Voltage |
| DTC P1114 or P1115 | ECT Sensor Circuit Intermittent Low/High Voltage |
| DTC P1116 | ECT Sensor Performance |
| DTC P1121 or P1122 | TP Sensor Circuit Intermittent High/Low Voltage |
| DTC P1133 | HO2S Insufficient Switching Sensor 1 |
| DTC P1134 | HO2S Transition Time Ratio Sensor 1 |
| DTC P1137 or P1166 | HO2S Circuit Low Voltage During Power Enrichment Sensor 1-2 |
| DTC P1138 or P2297 | HO2S Circuit High Voltage During Decel Fuel Cut-Off (DFCO) Sensor 2-1 |
| DTC P1380 or P1381 | Misfire Detected - Rough Road Data Not Available or No Communication With Brake Control Module |
| DTC P1391, P1392, or P1393 | Rough Road Sensor Performance or Sensor Circuit Low/High Voltage |
| DTC P1396 or P1397 | Wheel Speed Sensor Circuit Without or With ABS |
| DTC P1516, P2101, or P2119 | Throttle Position Related |
| DTC P2076, P2077, or P2078 | Intake Manifold Tuning (IMT) Valve Position Sensor Performance/Circuit Low/High Voltage |
| DTC P2104, P2105, P2106, or P2110 | TAC System Related |
| DTC P2122, P2123, P2127, P2128, or P2138 | APP Sensor 1-2 Circuit Low/High Voltage or Correlation |
| DTC P2282 | Intake Manifold Air Leak |
| DTC P2A01 | HO2S Performance Sensor 2 |