Electronic Engine Controls
PCM DTC CHART
| DTC | Description | Action to Take |
|---|---|---|
| P0125:00 | Insufficient Coolant Temp For Closed Loop Fuel Control: No Sub Type Information | REFER to ENGINE COOLING SYSTEM . |
| P0128:00 | Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature): No Sub Type Information | REFER to ENGINE COOLING SYSTEM . |
| P0504:00 | Brake Switch A/B Correlation: No Sub Type Information | REFER to CRUISE CONTROL . |
| P0531:2F | A/C Refrigerant Pressure Sensor A Circuit Range/Performance: Signal Erratic | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0532:16 | A/C Refrigerant Pressure Sensor A Circuit Low: Circuit Voltage Below Threshold | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0533:17 | A/C Refrigerant Pressure Sensor A Circuit High: Circuit Voltage Above Threshold | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0578:00 | Cruise Control Multi-Function Input A Circuit Stuck: No Sub Type Information | REFER to CRUISE CONTROL . |
| P0579:00 | Cruise Control Multi-Function Input A Circuit Range/Performance: No Sub Type Information | REFER to CRUISE CONTROL . |
| P0617:12 | Starter Relay Circuit High: Circuit Short To Battery | REFER to STARTING SYSTEM . |
| P0645:13 | A/C Clutch Relay Control Circuit: Circuit Open | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0646:11 | A/C Clutch Relay Control Circuit Low: Circuit Short To Ground | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P0647:12 | A/C Clutch Relay Control Circuit High: Circuit Short To Battery | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |
| P065B:09 | Generator Control Circuit Range/Performance: Component Failure | REFER to CHARGING SYSTEM . |
| P065C:09 | Generator Mechanical Performance: Component Failure | REFER to CHARGING SYSTEM . |
| P0833:00 | Clutch Pedal Switch B Circuit: No Sub Type Information | REFER to CRUISE CONTROL . |
| P0850:00 | Park/Neutral Switch Input Circuit: No Sub Type Information | REFER to STARTING SYSTEM . |
| P0851:00 | Park/Neutral Switch Input Circuit Low: No Sub Type Information | REFER to STARTING SYSTEM . |
| P0A3B:19 | Generator Over Temperature: Component Failure | REFER to CHARGING SYSTEM . |
| P162D:00 | Internal Control Module Cruise Control Performance: No Sub Type Information | REFER to CRUISE CONTROL . |
| P1794:16 | Battery Voltage Circuit: Circuit Voltage Below Threshold | REFER to CHARGING SYSTEM . |
| P1794:17 | Battery Voltage Circuit: Circuit Voltage Above Threshold | REFER to CHARGING SYSTEM . |
| U0120:88 | Lost Communication with Starter/Generator Control Module: Bus Off | REFER to CHARGING SYSTEM . |
| U0167:00 | Lost Communication With Vehicle Immobilizer Control Module: No Sub Type Information | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| U0426:00 | Invalid Data Received From Vehicle Immobilizer Control Module: No Sub Type Information | REFER to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| U0469:09 | Invalid Data Received From Starter/Generator Control Module: Component Failure | REFER to CHARGING SYSTEM . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | REFER to CHARGING SYSTEM . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | REFER to CHARGING SYSTEM . |
| All Other DTCs | - | REFER to ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) (SECTION 0) . |