P03E8 – P07CF
Powertrain diagnostic trouble codes — 806 codes in this range.
| Code | Description | |
|---|---|---|
| P0604 | Internal Control Module Random Access Memory (RAM) Error | Details → |
| P0605 | Internal Control Module Read Only Memory (ROM) Error | Details → |
| P0606 | PCM Processor Fault | Details → |
| P0607 | Control Module Performance | Details → |
| P0608 | Control Module VSS Output A Malfunction | Details → |
| P0609 | Control Module VSS Output B Malfunction | Details → |
| P060A | Internal Control Module Monitoring Processor Performance | Details → |
| P060B | Internal Control Module A/D Processing Performance | Details → |
| P060C | Internal Control Module Main Processor Performance | Details → |
| P060D | Internal Control Module Accelerator Pedal Position Performance | Details → |
| P060E | Internal Control Module Throttle Position Performance | Details → |
| P060F | Internal Control Module Coolant Temperature Performance | Details → |
| P0610 | Control Module Vehicle Options Error | Details → |
| P0611 | Fuel Injector Control Module Performance | Details → |
| P0612 | Fuel Injector Control Module Relay Control | Details → |
| P0613 | TCM Processor | Details → |
| P0614 | ECM / TCM Incompatible | Details → |
| P0615 | Starter Relay Circuit | Details → |
| P0616 | Starter Relay Circuit Low | Details → |
| P0617 | Starter Relay Circuit High | Details → |
| P0618 | Alternative Fuel Control Module KAM Error | Details → |
| P0619 | Alternative Fuel Control Module RAM/ROM Error | Details → |
| P061A | Control Module Torque Performance | Details → |
| P061B | Internal Control Module Torque Calculation Performance | Details → |
| P061C | Internal Control Module Engine RPM Performance | Details → |
| P061D | Internal Control Module Engine Air Mass Performance | Details → |
| P061E | Control Module Brake Signal Performance | Details → |
| P061F | — | Details → |
| P0620 | Generator Control Circuit Malfunction | Details → |
| P0621 | Generator LampLControl Circuit Malfunction | Details → |
| P0622 | Generator FieldFControl Circuit Malfunction | Details → |
| P0623 | Generator Lamp Control Circuit | Details → |
| P0624 | Fuel Cap Lamp Control Circuit | Details → |
| P0625 | Generator Field/F Terminal Circuit Low | Details → |
| P0626 | Generator Field/F Terminal Circuit High | Details → |
| P0627 | Fuel Pump A Control Circuit /Open | Details → |
| P0628 | Fuel Pump A Control Circuit Low | Details → |
| P0629 | Fuel Pump A Control Circuit High | Details → |
| P062A | Fuel Pump "A" Control Circuit Range/Performance | Details → |
| P062B | Internal Control Module Fuel Injector Control Performance | Details → |
| P062C | — | Details → |
| P062D | Fuel Injector Driver Circuit Performance Bank 1 | Details → |
| P062E | Fuel Injector Driver Circuit Performance Bank 2 | Details → |
| P062F | Internal Control Module EEPROM Error | Details → |
| P0630 | VIN Not Programmed or Incompatible – ECM/PCM | Details → |
| P0631 | VIN Not Programmed or Incompatible – TCM | Details → |
| P0632 | Odometer Not Programmed – ECM/PCM | Details → |
| P0633 | Immobilizer Key Not Programmed – ECM/PCM | Details → |
| P0634 | PCM/ECM/TCM Internal Temperature Too High | Details → |
| P0635 | Power Steering Control Circuit | Details → |
| P0636 | Power Steering Control Circuit Low | Details → |
| P0637 | Power Steering Control Circuit High | Details → |
| P0638 | Throttle Actuator Control Range/Performance (Bank 1) | Details → |
| P0639 | Throttle Actuator Control Range/Performance (Bank 2) | Details → |
| P063A | Voltage Sense Circuit | Details → |
| P063B | Voltage Sense Circuit Range/Performance | Details → |
| P063C | Voltage Sense Circuit Low | Details → |
| P063D | Voltage Sense Circuit High | Details → |
| P063E | Auto Configuration Throttle Input Not Present | Details → |
| P063F | Configuration Engine Coolant Temperature Input Not Present | Details → |
| P0640 | Intake Air Heater Control Circuit | Details → |
| P0641 | Sensor Reference Voltage A Circuit Open | Details → |
| P0642 | Sensor Reference Voltage A Circuit Low | Details → |
| P0643 | Sensor Reference Voltage A Circuit High | Details → |
| P0644 | Driver Display Serial Communication Circuit | Details → |
| P0645 | A/C Clutch Relay Control Circuit | Details → |
| P0646 | A/C Clutch Relay Control Circuit Low | Details → |
| P0647 | A/C Clutch Relay Control Circuit High | Details → |
| P0648 | Immobilizer Lamp Control Circuit | Details → |
| P0649 | Speed Control Lamp Control Circuit | Details → |
| P064A | Pump Control Module | Details → |
| P064B | Control Module | Details → |
| P064C | Glow Plug Control Module | Details → |
| P064D | Internal Control Module O2 Sensor Processor Performance Bank 1 | Details → |
| P064E | Control Module O2 Sensor Processor Performance Bank 2 | Details → |
| P064F | Internal Control Module EEPROM Error | Details → |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit Malfunction | Details → |
| P0651 | Sensor Reference Voltage B Circuit Open | Details → |
| P0652 | Sensor Reference Voltage B Circuit Low | Details → |
| P0653 | Sensor Reference Voltage B Circuit High | Details → |
| P0654 | Engine RPM Output Circuit Malfunction | Details → |
| P0655 | Engine Hot Lamp Output Control Circuit Malfunction | Details → |
| P0656 | Fuel Level Output Circuit Malfunction | Details → |
| P0657 | Actuator Supply Voltage A Circuit/Open | Details → |
| P0658 | Actuator Supply Voltage A Circuit Low | Details → |
| P0659 | Actuator Supply Voltage A Circuit High | Details → |
| P065A | Generator System Performance | Details → |
| P065B | Generator Control Module Performance | Details → |
| P065C | Mechanical Performance | Details → |
| P0660 | Intake Manifold Tuning Valve Control Circuit/Open Bank 1 | Details → |
| P0661 | Intake Manifold Tuning Valve Control Circuit Low Bank 1 | Details → |
| P0662 | Intake Manifold Tuning Valve Control Circuit High Bank 1 | Details → |
| P0663 | Intake Manifold Tuning Valve Control Circuit/Open Bank 2 | Details → |
| P0664 | Intake Manifold Tuning Valve Control Circuit Low Bank 2 | Details → |
| P0665 | Intake Manifold Tuning Valve Control Circuit High Bank 2 | Details → |
| P0666 | PCM/ECM/TCM Internal Temperature Sensor 'A' Circuit | Details → |
| P0667 | PCM/ECM/TCM Internal Temperature Sensor Range/Performance | Details → |
| P0668 | PCM/ECM/TCM Internal Temperature Sensor Circuit Low | Details → |
| P0669 | PCM/ECM/TCM Internal Temperature Sensor Circuit High | Details → |
| P066A | 1 Glow Plug Control Circuit Low | Details → |