Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| P31C5 | Cell high voltage | 4 | Powertrain |
| P31C6 | Cell high voltage | 3 | Powertrain |
| P31C7 | Cell high voltage | 10 | Powertrain |
| P31C8 | Cell high voltage | 10 | Powertrain |
| P31C9 | Cell high voltage | 4 | Powertrain |
| P31CA | LED5 unterbrochen | 12 | Powertrain |
| P31CB | Cell high voltage | 6 | Powertrain |
| P31CC | Cell high voltage | 4 | Powertrain |
| P31CD | Cell high voltage | 10 | Powertrain |
| P31CE | Cell high voltage | 11 | Powertrain |
| P31CF | Cell high voltage | 3 | Powertrain |
| P31D0 | Cell high voltage | 2 | Powertrain |
| P31D1 | Cell high voltage | 4 | Powertrain |
| P31D2 | Cell high voltage | 4 | Powertrain |
| P31D3 | Cell high voltage | 4 | Powertrain |
| P31D4 | Cell high voltage | 3 | Powertrain |
| P31D5 | Cell high voltage | 3 | Powertrain |
| P31D6 | Cell high voltage | 4 | Powertrain |
| P31D7 | Cell high voltage | 4 | Powertrain |
| P31D8 | Cell high voltage | 5 | Powertrain |
| P31D9 | Cell high voltage | 5 | Powertrain |
| P31DA | Cell high voltage | 4 | Powertrain |
| P31DB | Cell high voltage | 4 | Powertrain |
| P31DC | Cell high voltage | 4 | Powertrain |
| P31DD | Cell high voltage | 3 | Powertrain |
| P31DE | Cell high voltage | 4 | Powertrain |
| P31DF | Cell high voltage | 5 | Powertrain |
| P31E0 | Cell high voltage | 4 | Powertrain |
| P31E1 | Cell high voltage | 4 | Powertrain |
| P31E2 | Cell high voltage | 4 | Powertrain |
| P31E3 | Cell high voltage | 4 | Powertrain |
| P31E4 | Cell high voltage | 2 | Powertrain |
| P31E5 | Cell high voltage | 3 | Powertrain |
| P31E6 | Cell high voltage | 5 | Powertrain |
| P31E7 | Cell high voltage | 3 | Powertrain |
| P31E8 | Cell high voltage | 5 | Powertrain |
| P31E9 | Cell high voltage | 9 | Powertrain |
| P31EA | Cell high voltage | 9 | Powertrain |
| P31EB | Cell high voltage | 9 | Powertrain |
| P31EC | Cell high voltage | 10 | Powertrain |
| P31ED | Cell high voltage | 10 | Powertrain |
| P31EE | Cell high voltage | 3 | Powertrain |
| P31EF | Cell high voltage | 3 | Powertrain |
| P31F0 | Cell high voltage | 3 | Powertrain |
| P31F1 | Cell high voltage | 9 | Powertrain |
| P31F2 | Cell high voltage | 10 | Powertrain |
| P31F3 | Cell high voltage | 4 | Powertrain |
| P31F4 | Cell high voltage | 3 | Powertrain |
| P31F5 | Cell high voltage | 9 | Powertrain |
| P31F6 | Cell high voltage | 10 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.