Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P0747 | Pressure Control Solenoid A Stuck On | 32 | Powertrain |
| P0748 | Pressure Control Solenoid A Electrical | 40 | Powertrain |
| P074A | Unable to engage gear 2 | 27 | Powertrain |
| P074B | Unable to engage gear 3 | 27 | Powertrain |
| P074C | Unable to engage gear 4 | 27 | Powertrain |
| P074D | Unable to engage gear 5 | 27 | Powertrain |
| P074E | Unable to engage gear 6 | 25 | Powertrain |
| P074F | Unable to engage gear 7 | 24 | Powertrain |
| P0750 | Shift Solenoid A | 37 | Powertrain |
| P0751 | Shift Solenoid A Performance or Stuck Off | 33 | Powertrain |
| P0752 | Shift Solenoid A Stuck On | 34 | Powertrain |
| P0753 | Shift Solenoid A Electrical | 38 | Powertrain |
| P0755 | Shift Solenoid B | 35 | Powertrain |
| P0756 | Shift Solenoid B Performance or Stuck Off | 32 | Powertrain |
| P0757 | Shift Solenoid B Stuck On | 33 | Powertrain |
| P0758 | Shift Solenoid B Electrical | 38 | Powertrain |
| P0760 | Shift Solenoid C | 36 | Powertrain |
| P0761 | Shift Solenoid C Performance or Stuck Off | 32 | Powertrain |
| P0762 | Shift Solenoid C Stuck On | 34 | Powertrain |
| P0763 | Shift Solenoid C Electrical | 38 | Powertrain |
| P0764 | Shift Solenoid C Intermittent | 25 | Powertrain |
| P0765 | Shift Solenoid D | 33 | Powertrain |
| P0766 | Shift Solenoid D Performance or Stuck Off | 31 | Powertrain |
| P0767 | Shift Solenoid D Stuck On | 28 | Powertrain |
| P0768 | Shift Solenoid D Electrical | 35 | Powertrain |
| P076F | Gear 7 Incorrect Ratio | 31 | Powertrain |
| P0770 | Shift Solenoid E | 32 | Powertrain |
| P0771 | Shift Solenoid E Performance or Stuck Off | 31 | Powertrain |
| P0772 | Shift Solenoid E Stuck On | 30 | Powertrain |
| P0773 | Shift Solenoid E Electrical | 32 | Powertrain |
| P0775 | Pressure Control Solenoid B | 30 | Powertrain |
| P0776 | Pressure Control Solenoid B Performance/Stuck Off | 32 | Powertrain |
| P0777 | Pressure Control Solenoid B Stuck On | 33 | Powertrain |
| P0778 | Pressure Control Solenoid B Electrical | 39 | Powertrain |
| P077B | Output Speed Sensor Circuit - Direction Error | 26 | Powertrain |
| P077C | Output Shaft Speed Sensor Circuit Low | 21 | Powertrain |
| P077D | Output Shaft Speed Sensor Circuit High | 21 | Powertrain |
| P0780 | Shift Error | 35 | Powertrain |
| P0781 | 1-2 Shift | 28 | Powertrain |
| P0791 | Intermediate Shaft Speed Sensor A Circuit | 27 | Powertrain |
| P0792 | Intermediate Shaft Speed Sensor A Circuit Range/Performance | 31 | Powertrain |
| P0793 | Intermediate Shaft Speed Sensor A Circuit No Signal | 30 | Powertrain |
| P0794 | Intermediate Shaft Speed Sensor A Circuit Intermittent | 27 | Powertrain |
| P0795 | Pressure Control Solenoid C | 32 | Powertrain |
| P0796 | Pressure Control Solenoid C Performance/Stuck Off | 32 | Powertrain |
| P0797 | Pressure Control Solenoid C Stuck On | 33 | Powertrain |
| P0798 | Pressure Control Solenoid C Electrical | 32 | Powertrain |
| P07A2 | Headrest vertical adjustment motor or sensor failure | 24 | Powertrain |
| P07A4 | Multi-directional motion motor or motor sensor failure | 21 | Powertrain |
| P07A6 | Axial motor or sensor failure (steering column) | 21 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.