Diagnostic Trouble Codes (DTC)
DTC REFERENCE CHART
| DTC | Description | MIL |
|---|---|---|
| P0420 | Catalyst System Efficiency below Threshold (Bank 1) | • |
| P0442 | Evap. Emission System-Leak detected (Small leak) | • |
| P0444 | Evap. Emission System-Purge Ctrl. Valve Circuit Open | • |
| P0446 | Evap. Emission System-Vent Control Circuit | • |
| P0449 | Evap. Emission System-Vent Valve/Solenoid Circuit | • |
| P0450 | Evap. Emission System-Pressure Sensor/Switch | • |
| P0451 | Evap. Emission System-Pressure Sensor Range/Performance | • |
| P0452 | Evap. Emission System-Pressure Sensor Low Input | • |
| P0453 | Evap. Emission System-Pressure Sensor High Input | • |
| P0455 | Evap. Emission System-Leak detected (Large leak) | • |
| P0456 | Evap. Emission System-Leak detected (Very Small Leak) | • |
| P0457 | Evap. Emission System-Leak detected (Fuel Tank Cap Loose/Off) | * |
| P0458 | Evap. Emission System-Purge Control Valve Circuit Low | • |
| P0459 | Evap. Emission System-Purge Control Valve Circuit High | • |
| P0461 | Fuel Level Sensor "A" Circuit Range/Performance | • |
| P0462 | Fuel Level Sensor "A" Circuit Low Input | • |
| P0463 | Fuel Level Sensor "A" Circuit High Input | • |
| P0496 | Evap. Emission System-High Purge Flow | • |
| P0497 | Evap. Emission System-Low Purge Flow | • |
| P0498 | Evap. Emission System-Vent Valve Control Circuit Low | • |
| P0499 | Evap. Emission System-Vent Valve Control Circuit High | • |
| P0501 | Vehicle Speed Sensor A Range/Performance | • |
| P0505 | Idle Air Control System | • |
| P0506 | Idle Air Control System-RPM Lower Than Expected | • |
| P0507 | Idle Air Control System-RPM Higher Than Expected | • |
| P0532 | A/C Refrigerant Pressure Sensor "A" Circuit Low Input | * |
| P0533 | A/C Refrigerant Pressure Sensor "A" Circuit High Input | * |
| P0560 | System Voltage | * |
| P0561 | System Voltage Unstable | • |
| P0562 | System Voltage Low | • |
| P0563 | System Voltage High | • |
| P0605 | Internal Control Module Read Only Memory (ROM) Error | • |
| P0624 | Fuel Cap Lamp Control Circuit | * |
| P0630 | VIN not Programmed or Incompatible-ECM/PCM | • |
| P0642 | Sensor Reference Voltage "A" Circuit Low | • |
| P0643 | Sensor Reference Voltage "A" Circuit High | • |
| P0645 | A/C Clutch Relay Control Circuit | * |
| P0646 | A/C Clutch Relay Control Circuit Low | * |
| P0647 | A/C Clutch Relay Control Circuit High | * |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | * |
| P0700 | TCU Request for MIL ON | • |
| P1505 | Idle Charge Actuator Signal Low of Coil #1 | • |
| P1506 | Idle Charge Actuator Signal High of Coil #1 | • |
| P1507 | Idle Charge Actuator Signal Low of Coil #2 | • |
| P1508 | Idle Charge Actuator Signal High of Coil #2 | • |
| P1550 | Knock Sensor Evaluation IC | * |
| P1560 | Knock Control SPI (Serial Port Interface) Check | * |
| P2096 | Post Catalyst Fuel Trim System Too Lean (Bank 1) | • |
| P2097 | Post Catalyst Fuel Trim System Too Rich (Bank 1) | • |
| P2226 | Barometric Pressure Circuit | • |
| P2227 | Barometric Pressure Circuit Range/Performance | • |
| P2228 | Barometric Pressure Circuit Low Input | • |
| P2229 | Barometric Pressure Circuit High Input | • |
| P2232 | HO2S Signal Circuit Shorted to Heater Circuit (Bank 1/Sensor 2) | • |
| U0001 | Vehicle Communication Bus A | • |
| U0100 | Lost Communication with ECM/PCM "A" | • |
|
NOTE:
•: MIL ON & MEMORY
* : MIL OFF & MEMORY |
||