Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| C1C00 | No description available | 3 | Chassis |
| C1C01 | No description available | 3 | Chassis |
| C1C20 | No description available | 3 | Chassis |
| C1C21 | No description available | 3 | Chassis |
| C1C22 | No description available | 2 | Chassis |
| C2000 | Electro Hydraulic Power Steering | 7 | Chassis |
| C2001 | Electric hydraulic power assisted steering - low temperature | 7 | Chassis |
| C2002 | Odometer tampered | 6 | Chassis |
| C2003 | Steering wheel switch left module | 7 | Chassis |
| C2005 | Right actuator | 5 | Chassis |
| C2006 | Left actuator | 5 | Chassis |
| C2007 | Right motor | 5 | Chassis |
| C200A | Rear axle wheel speed sensors swapped | 4 | Chassis |
| C200E | Fail safe relay stuck ON | 3 | Chassis |
| C200F | Fail safe relay stuck OFF | 3 | Chassis |
| C2010 | Traction Control System Temporarily Disabled | 6 | Chassis |
| C2011 | Tire Pressure Wheel Module - 1 | 5 | Chassis |
| C2016 | Control relay stuck ON | 4 | Chassis |
| C2017 | Control relay2 stuck ON | 4 | Chassis |
| C2018 | Control relay1 stuck OFF | 4 | Chassis |
| C2019 | Control relay2 stuck OFF | 4 | Chassis |
| C201A | Pump motor stuck | 3 | Chassis |
| C2020 | Vacuum sensor power VOLT. | 4 | Chassis |
| C2021 | Vacuum SNS. fail output VOLT. | 6 | Chassis |
| C2022 | Vacuum sensor value stuck | 4 | Chassis |
| C202A | Pump motor drive long time | 4 | Chassis |
| C202B | Vacuum PRS. abnormal loss | 4 | Chassis |
| C202C | Pressure long time low | 4 | Chassis |
| C202D | Vacuum PRS. frequency error | 2 | Chassis |
| C202E | Pump operation watch | 3 | Chassis |
| C2100 | Battery voltage low - circuit voltage below threshold | 10 | Chassis |
| C2101 | Outside air temperature sensor abnormal | 16 | Chassis |
| C2104 | Anti-Lock Brake System/Electronic System Controller Valve Supply Voltage-Performance or Incorrect Operation | 7 | Chassis |
| C2111 | Cylinder No 2 Injector - Short Circuit | 10 | Chassis |
| C2112 | Valve Relay Fault | 16 | Chassis |
| C2114 | Sensor cluster supply VOLT. low | 9 | Chassis |
| C2115 | Sensor cluster supply VOLT. high | 8 | Chassis |
| C2116 | Pump motor voltage low | 7 | Chassis |
| C211C | IG SW start POS. circuit low | 4 | Chassis |
| C211D | IG SW start POS. circuit high | 4 | Chassis |
| C211E | Power supply low voltage | 4 | Chassis |
| C211F | Power supply high voltage | 4 | Chassis |
| C2200 | Engine oil level too low | 11 | Chassis |
| C2203 | Chassis No. not programmed | 5 | Chassis |
| C2204 | Sensor cluster internal error | 6 | Chassis |
| C2205 | Steering Angle Sensor Internal-Component Internal Failure | 6 | Chassis |
| C2206 | Vehicle configuration mismatch | 11 | Chassis |
| C2208 | 4WD ECU internal error | 4 | Chassis |
| C2221 | Sonar ECU internal buzzer | 4 | Chassis |
| C2222 | Sonar ECU internal circuit | 4 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.