Toyota fault codes
12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| C1787 | Damper Control Relay Short To GND | 5 | Chassis |
| C1788 | Damper Control Relay Short To Battery | 5 | Chassis |
| C1789 | FCM control signal | 3 | Chassis |
| C1791 | Vehicle speed signal | 3 | Chassis |
| C1792 | Brake M/C PRS. signal | 3 | Chassis |
| C1793 | Lateral ACC. signal | 3 | Chassis |
| C1794 | Longitudinal G signal | 3 | Chassis |
| C1795 | Yawrate signal | 3 | Chassis |
| C1796 | APS signal | 3 | Chassis |
| C1797 | Too many FCM interventions | 3 | Chassis |
| C1798 | FCM control disabled | 3 | Chassis |
| C1799 | Hall effect circuit failure | 4 | 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 |
| C1821 | EPB right actuator fault | 6 | Chassis |
| C1831 | ECU motor drive circuit self-test failed | 3 | Chassis |
| C1832 | Left actuator accidental action | 2 | 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 |
| C1879 | No description available | 1 | Chassis |
| C1881 | No description available | 3 | Chassis |
| C1882 | No description available | 3 | Chassis |
| C1883 | No description available | 2 | Chassis |
| C1884 | No description available | 1 | Chassis |
| C1885 | No description available | 2 | Chassis |
| C1887 | No description available | 2 | Chassis |
| C1889 | No description available | 2 | Chassis |
| C1901 | ECU voltage too low | 21 | Chassis |
| C1902 | Battery voltage too high | 8 | Chassis |
| C1903 | EPB VCC2 Voltage too low | 3 | Chassis |
| C1904 | EPB Motor Circuit Short to Ground | 3 | Chassis |
| C1905 | No description available | 4 | Chassis |
| C1906 | EPB Analogue Apply Switch is stuck | 3 | Chassis |
| C1907 | No description available | 2 | Chassis |
| C1908 | No description available | 2 | Chassis |
| C1909 | No description available | 1 | Chassis |
| C190A | MG Entry | 3 | Chassis |
| C190B | No description available | 1 | Chassis |
| C190C | No description available | 2 | Chassis |
| C190D | No description available | 1 | Chassis |
| C190E | No description available | 1 | Chassis |
| C190F | No description available | 1 | 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 |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.