Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P061A | Internal control module torque failure | 34 | Powertrain |
| P061B | Internal control module torque calculation performance | 40 | Powertrain |
| P061C | Internal Control Module Engine RPM Performance | 31 | Powertrain |
| P061F | Internal Control Module Throttle Actuator Controller Performance | 31 | Powertrain |
| P0620 | Generator Control Circuit | 35 | Powertrain |
| P0621 | Generator Lamp L Control Circuit | 31 | Powertrain |
| P0622 | Generator Field F Control Circuit | 33 | Powertrain |
| P0623 | Generator Lamp Control Circuit | 27 | Powertrain |
| P0625 | Generator Field/F Terminal Circuit Low | 29 | Powertrain |
| P0626 | Generator Field/F Terminal Circuit High | 28 | Powertrain |
| P0627 | Fuel Pump A Control Circuit/Open | 40 | Powertrain |
| P0628 | Fuel Pump A Control Circuit Low | 39 | Powertrain |
| P0629 | Fuel Pump A Control Circuit High | 38 | Powertrain |
| P062A | Fuel Pump A Control Circuit Range/Performance | 28 | Powertrain |
| P062B | ECM Internal Control Module - Fuel Injection Control implausible (Drive Failure) | 34 | Powertrain |
| P062C | Internal Control Module Vehicle Speed Performance | 26 | Powertrain |
| P062D | Fuel Injector Driver Circuit Performance (Bank 1) | 30 | Powertrain |
| P062F | Internal control module EEPROM error | 40 | Powertrain |
| P0630 | VIN Not Programmed or Incompatible - ECM/PCM | 35 | Powertrain |
| P0634 | Control Module Internal Temperature A Too High | 31 | Powertrain |
| P0635 | Power Steering Control Circuit | 27 | Powertrain |
| P0638 | Throttle Actuator Control Range/Performance (Bank 1) | 36 | Powertrain |
| P063B | Generator temperature too high | 23 | Powertrain |
| P0641 | Sensor Reference Voltage A Circuit/Open | 42 | Powertrain |
| P0642 | Sensor Reference Voltage A Circuit Low | 38 | Powertrain |
| P0643 | Sensor Reference Voltage A Circuit High | 38 | Powertrain |
| P0645 | A/C Clutch Relay Control Circuit | 38 | Powertrain |
| P0646 | A/C Clutch Relay Control Circuit Low | 35 | Powertrain |
| P0647 | A/C Clutch Relay Control Circuit High | 35 | Powertrain |
| P064A | Fuel Pump Control Module A | 30 | Powertrain |
| P064C | Glow Plug Control Module 1 | 28 | Powertrain |
| P064D | Oxygen sensor serial peripheral interface (SPI) communication failure | 30 | Powertrain |
| P0650 | Malfunction Indicator Lamp (MIL) Control Circuit | 36 | Powertrain |
| P0651 | Sensor Reference Voltage B Circuit/Open | 39 | Powertrain |
| P0652 | Sensor Reference Voltage B Circuit Low | 34 | Powertrain |
| P0653 | Sensor Reference Voltage B Circuit High | 36 | Powertrain |
| P0654 | Engine RPM Output Circuit | 30 | Powertrain |
| P0656 | Fuel Level Output Circuit | 29 | Powertrain |
| P0657 | Actuator Supply Voltage A Circuit/Open | 38 | Powertrain |
| P0658 | Actuator Supply Voltage A Circuit Low | 34 | Powertrain |
| P0659 | Actuator Supply Voltage A Circuit High | 32 | Powertrain |
| P065A | Generator System Performance | 28 | Powertrain |
| P065E | Intake Manifold Tuning Valve Performance | 25 | Powertrain |
| P0660 | Intake Manifold Tuning Valve Control Circuit/Open (Bank 1) | 34 | Powertrain |
| P0661 | Intake Manifold Tuning Valve Control Circuit Low (Bank 1) | 33 | Powertrain |
| P0662 | Intake Manifold Tuning Valve Control Circuit High (Bank 1) | 33 | Powertrain |
| P0666 | Control Module Internal Temperature Sensor A Circuit | 32 | Powertrain |
| P0667 | Control Module Internal Temperature Sensor A Range/Performance | 30 | Powertrain |
| P0668 | Control Module Internal Temperature Sensor A Circuit Low | 32 | Powertrain |
| P0669 | Control Module Internal Temperature Sensor A Circuit High | 32 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.