Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P07A8 | Horizontal motor or sensor failure (lumbar support) | 21 | Powertrain |
| P07B3 | Rear passenger seat motor or sensor failure | 26 | Powertrain |
| P07B4 | Transmission park position sensor/switch 'A' circuit high | 27 | Powertrain |
| P07B5 | Transmission park position sensor/switch 'A' circuit performance/low | 25 | Powertrain |
| P07B6 | Transmission park position sensor/switch 'A' circuit performance high | 25 | Powertrain |
| P07B9 | Common output fault (sliding/multi-directional movement motor/height) | 26 | Powertrain |
| P07BA | Angle output failure (seat backrest forward) | 26 | Powertrain |
| P07BB | Height rise output fault | 24 | Powertrain |
| P07BC | Angle common output failure (seat back/height adjuster) | 24 | Powertrain |
| P07BE | Retraction output failure (steering column) | 25 | Powertrain |
| P07BF | Input/Turbine Shaft Speed Sensor A Circuit Low | 21 | Powertrain |
| P07C0 | Input/Turbine Shaft Speed Sensor A Circuit High | 21 | Powertrain |
| P07D8 | Unable to engage gear 8 | 12 | Powertrain |
| P07D9 | Gear 8 Incorrect Ratio | 18 | Powertrain |
| P07E4 | Unable to engage park | 14 | Powertrain |
| P07E5 | Unable to engage drive | 12 | Powertrain |
| P07E6 | Stuck in park | 7 | Powertrain |
| P07F5 | Transmission range control module system voltage low | 9 | Powertrain |
| P07F6 | Gear 9 incorrect ratio | 10 | Powertrain |
| P07F9 | Unable to engage gear 9 | 6 | Powertrain |
| P0801 | Reverse Inhibit Control Circuit/Open | 32 | Powertrain |
| P0805 | Clutch Position Sensor A Circuit | 38 | Powertrain |
| P0806 | Clutch Position Sensor A Circuit Range/Performance | 34 | Powertrain |
| P0807 | Clutch Position Sensor A Circuit Low | 33 | Powertrain |
| P0808 | Clutch Position Sensor A Circuit High | 32 | Powertrain |
| P080A | Clutch position not learned | 29 | Powertrain |
| P0810 | Clutch Position Control Error | 37 | Powertrain |
| P0811 | Excessive Clutch A Slippage | 32 | Powertrain |
| P0812 | Reverse Input Circuit | 32 | Powertrain |
| P0813 | Reverse Output Circuit | 27 | Powertrain |
| P0815 | Upshift Switch Circuit | 29 | Powertrain |
| P0816 | Downshift Switch Circuit | 30 | Powertrain |
| P0817 | Starter Disable Circuit/Open | 32 | Powertrain |
| P081A | Starter Disable Circuit Low | 27 | Powertrain |
| P081B | Start lock: circuit short to battery (+) | 26 | Powertrain |
| P081C | Park Input Circuit | 28 | Powertrain |
| P081D | Neutral sensor fault | 25 | Powertrain |
| P081E | Excessive Clutch B Slippage | 25 | Powertrain |
| P0820 | Gear Lever X-Y Position Sensor Circuit | 32 | Powertrain |
| P0826 | Up and Down Shift Switch Circuit | 29 | Powertrain |
| P0828 | Up and Down Shift Switch Circuit High | 27 | Powertrain |
| P082A | Gear Lever X Position Sensor 1 Circuit Range/Performance | 25 | Powertrain |
| P082B | Gear Lever X Position Sensor 1 Circuit Low | 27 | Powertrain |
| P082C | Gear Lever X Position Sensor 1 Circuit High | 27 | Powertrain |
| P082D | Gear Lever Y Position Sensor 1 Circuit Range/Performance | 25 | Powertrain |
| P082E | Gear Lever Y Position Sensor 1 Circuit Low | 27 | Powertrain |
| P082F | Gear Lever Y Position Sensor 1 Circuit High | 27 | Powertrain |
| P0830 | Clutch Pedal Switch A Circuit | 35 | Powertrain |
| P0831 | Clutch Pedal Switch A Circuit Low | 31 | Powertrain |
| P0832 | Clutch Pedal Switch A Circuit High | 31 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.