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 |
|---|---|---|---|
| C0273 | Motor relay open circuit | 11 | Chassis |
| C0274 | ABS motor relay shorted | 11 | Chassis |
| C0278 | Solenoid relay circuit open or shorted | 12 | Chassis |
| C0279 | Powertrain configuration not valid | 7 | Chassis |
| C0355 | Step motor system abnormal | 3 | Chassis |
| C0356 | In EPB test mode | 3 | Chassis |
| C0365 | Lateral G Sensor Abnormal | 4 | Chassis |
| C0371 | Yaw rate sensor performance | 5 | Chassis |
| C0500 | Left Front Wheel Speed Sensor A Circuit/Open | 14 | Chassis |
| C0501 | Left Front Wheel Speed Sensor A Range/Performance | 14 | Chassis |
| C0502 | Left Front Wheel Speed Sensor A Circuit Low | 14 | Chassis |
| C0503 | Left Front Wheel Speed Sensor A Circuit High | 14 | Chassis |
| C0504 | Left Front Wheel Speed Sensor A Intermittent/Erratic | 13 | Chassis |
| C0505 | Left Front Wheel Speed Sensor A Correlation | 12 | Chassis |
| C0506 | Right Front Wheel Speed Sensor A Circuit/Open | 15 | Chassis |
| C0507 | Right Front Wheel Speed Sensor A Range/Performance | 14 | Chassis |
| C0508 | Right Front Wheel Speed Sensor A Circuit Low | 14 | Chassis |
| C0509 | Right Front Wheel Speed Sensor A Circuit High | 14 | Chassis |
| C050A | Right Front Wheel Speed Sensor A Intermittent/Erratic | 12 | Chassis |
| C050B | Right Front Wheel Speed Sensor A Correlation | 11 | Chassis |
| C050C | Left Rear Wheel Speed Sensor A Circuit/Open | 14 | Chassis |
| C050D | Left Rear Wheel Speed Sensor A Range/Performance | 13 | Chassis |
| C050E | Left Rear Wheel Speed Sensor A Circuit Low | 13 | Chassis |
| C050F | Left Rear Wheel Speed Sensor A Circuit High | 13 | Chassis |
| C0510 | Left Rear Wheel Speed Sensor A Intermittent/Erratic | 12 | Chassis |
| C0511 | Left Rear Wheel Speed Sensor A Correlation | 11 | Chassis |
| C0512 | Right Rear Wheel Speed Sensor A Circuit/Open | 14 | Chassis |
| C0513 | Right Rear Wheel Speed Sensor A Range/Performance | 14 | Chassis |
| C0514 | Right Rear Wheel Speed Sensor A Circuit Low | 13 | Chassis |
| C0515 | Right Rear Wheel Speed Sensor A Circuit High | 13 | Chassis |
| C0516 | Right Rear Wheel Speed Sensor A Intermittent/Erratic | 13 | Chassis |
| C0517 | Right Rear Wheel Speed Sensor A Correlation | 11 | Chassis |
| C0518 | Left front wheel speed sensor - mechanical | 4 | Chassis |
| C0519 | Right front wheel speed sensor - mechanical | 4 | Chassis |
| C051A | Left rear wheel speed sensor - mechanical | 5 | Chassis |
| C051B | Right rear wheel speed sensor - mechanical | 5 | Chassis |
| C051C | Multi-axis Acceleration Sensor Module A Range/Performance | 8 | Chassis |
| C051D | Multi-axis acceleration sensor module 'A' missing calibration | 7 | Chassis |
| C051E | Multi-axis acceleration sensor module 'A' intermittent/erratic | 3 | Chassis |
| C051F | Multi-axis acceleration sensor module 'A' correlation | 3 | Chassis |
| C0520 | Multi-axis Acceleration Sensor Module A | 13 | Chassis |
| C0521 | Multi-axis Acceleration Sensor Module B Range/Performance | 9 | Chassis |
| C0522 | Multi-axis acceleration sensor module 'B' missing calibration | 11 | Chassis |
| C0523 | Multi-axis acceleration sensor module 'B' intermittent/erratic | 5 | Chassis |
| C0524 | Multi-axis acceleration sensor module 'B' correlation | 4 | Chassis |
| C0525 | Multi-axis acceleration sensor module 'B' | 5 | Chassis |
| C0526 | Steering angle sensor module | 6 | Chassis |
| C0527 | Steering angle sensor module mechanical | 11 | Chassis |
| C0528 | Steering angle sensor module range/performance | 4 | Chassis |
| C0529 | Steering angle sensor module missing calibration | 6 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.