Proton fault codes
8,866 codes · 50 vehicle records · 175 ECU records · 0 live-data parameters
Codes 8,866
| Code | Description | Brands | System |
|---|---|---|---|
| C1808 | Left rear electronic calipers disconnected | 7 | Chassis |
| C1809 | No description available | 4 | Chassis |
| C1810 | Left Motor Failure_Passive Test - Circuit Resistance Above Threshold or Voltage out of Range | 5 | Chassis |
| C1811 | Right Motor Failure_Passive Test - Circuit Resistance Above Threshold or Voltage out of Range | 6 | Chassis |
| C1812 | SAS Voltage Error | 5 | Chassis |
| C1813 | Electronic Park Brake (EPB) Circuit Current Above Threshold Too Long | 6 | Chassis |
| C1814 | No description available | 3 | Chassis |
| C1821 | EPB right actuator fault | 6 | Chassis |
| C1822 | EPB left actuator fault | 5 | Chassis |
| C1823 | APB motor drive chip initial pin circuit short | 5 | Chassis |
| C1824 | EPB left actuator circuit fault | 5 | Chassis |
| C1830 | ECU motor drive circuit self-test failed | 4 | Chassis |
| C1840 | No description available | 4 | Chassis |
| C1841 | No description available | 3 | Chassis |
| C1842 | No description available | 3 | Chassis |
| C1843 | No description available | 3 | Chassis |
| C1844 | No description available | 3 | Chassis |
| C1850 | No description available | 5 | Chassis |
| C1851 | No description available | 3 | Chassis |
| C1852 | No description available | 3 | Chassis |
| C1853 | No description available | 3 | Chassis |
| C1854 | No description available | 3 | Chassis |
| C1855 | No description available | 2 | Chassis |
| C1858 | No description available | 2 | Chassis |
| C1859 | No description available | 2 | Chassis |
| C185A | No description available | 2 | Chassis |
| C1860 | Power supply high voltage | 13 | Chassis |
| C1861 | Power supply low voltage | 12 | Chassis |
| C1862 | G/Yawrate power supply high VOLT | 11 | Chassis |
| C1863 | G/Yawrate power supply low VOLT | 11 | Chassis |
| C1864 | G/Yawrate SNS. power supply VOLT | 11 | Chassis |
| C1870 | No description available | 2 | Chassis |
| C1871 | No description available | 2 | Chassis |
| C1872 | No description available | 2 | Chassis |
| C1873 | No description available | 4 | Chassis |
| C1900 | Sensor Plausibility Error (Wheel-Speed Sensor/Steering Wheel Angle Sensor/Yaw rate Sensor) | 22 | Chassis |
| C1901 | ECU voltage too low | 21 | Chassis |
| C1902 | Battery voltage too high | 8 | Chassis |
| C1910 | Transmitter BATT. voltage,Tire1 | 17 | Chassis |
| C1911 | Tire ID reception fail,Tire1 | 18 | Chassis |
| C1912 | Tire air pressure low,Tire1 | 17 | Chassis |
| C1913 | Acceleration sensor,Tire1 | 17 | Chassis |
| C1914 | Tire air pressure sensor,Tire1 | 16 | Chassis |
| C1915 | Transmitter OFF mode,Tire1 | 17 | Chassis |
| C1916 | Park Brake Switch Release Circuit | 10 | Chassis |
| C1920 | Transmitter BATT. voltage,Tire2 | 19 | Chassis |
| C1921 | Tire ID reception fail,Tire2 | 13 | Chassis |
| C1922 | Tire air pressure low,Tire2 | 13 | Chassis |
| C1923 | Acceleration sensor,Tire2 | 14 | Chassis |
| C1924 | Tire air pressure sensor,Tire2 | 12 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.