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 |
|---|---|---|---|
| C1A83 | Rear left outlet valve | 10 | Chassis |
| C1A84 | Rear right inlet valve | 10 | Chassis |
| C1A85 | Rear right outlet valve | 10 | Chassis |
| C1A9A | No description available | 1 | Chassis |
| C1A9B | No description available | 1 | Chassis |
| C1A9C | No description available | 1 | Chassis |
| C1A9D | No description available | 1 | Chassis |
| C1A9E | No description available | 1 | Chassis |
| C1A9F | No description available | 1 | Chassis |
| C1AA0 | Front camera module circuit | 4 | Chassis |
| C1AA1 | FCM destination information mismatched | 3 | Chassis |
| C1AA2 | Vehicle speed tolerance fault | 3 | Chassis |
| C1AA3 | Vehicle speed sensor circuit | 4 | Chassis |
| C1AA4 | Yaw rate sensor circuit | 4 | Chassis |
| C1AA5 | Yaw rate sensor supply voltage circuit | 4 | Chassis |
| C1AA6 | Yaw rate sensor zero point fault | 3 | Chassis |
| C1AA7 | Anti-slip control buzzer circuit | 3 | Chassis |
| C1AA8 | Front camera module axial gap incorrect | 5 | Chassis |
| C1AA9 | Front camera module beam axis not adjusted | 5 | Chassis |
| C1AAA | FCM destination information not initialized | 4 | Chassis |
| C1AAB | DRS fixing fault | 3 | Chassis |
| C1AAC | Vehicle information mismatched | 3 | Chassis |
| C1AAD | Vehicle information initialization not completed | 3 | Chassis |
| C1AAE | Heater circuit | 4 | Chassis |
| C1AAF | No description available | 1 | Chassis |
| C1AB0 | Miller indicator tenkan | 4 | Chassis |
| C1AB1 | Miller indicator tenkan | 4 | Chassis |
| C1AB2 | Miller indicator ground fault | 4 | Chassis |
| C1AB3 | Miller indicator ground fault | 4 | Chassis |
| C1AB4 | Miller indicator disconnection | 4 | Chassis |
| C1AB5 | Miller indicator disconnection | 4 | Chassis |
| C1AB6 | Main module | 4 | Chassis |
| C1AB7 | BSM module abnormality | 4 | Chassis |
| C1AB8 | Destination information not defined | 4 | Chassis |
| C1ABA | No description available | 1 | Chassis |
| C1ABB | BSM beam axis unadjusted | 4 | Chassis |
| C1ABC | BSM beam axis unadjusted | 4 | Chassis |
| C1ABD | No description available | 1 | Chassis |
| C1ABE | No description available | 2 | Chassis |
| C1AC1 | BSM horizontal axis deviation | 4 | Chassis |
| C1AC2 | BSM horizontal axis deviation | 4 | Chassis |
| C1AE0 | No description available | 2 | Chassis |
| C1AE1 | Left front sensor fault | 4 | Chassis |
| C1AE2 | FLC sensor error | 4 | Chassis |
| C1AE3 | FRC sensor error | 4 | Chassis |
| C1AE4 | Right front sensor fault | 4 | Chassis |
| C1AE5 | No description available | 2 | Chassis |
| C1AE6 | Left rear sensor fault | 4 | Chassis |
| C1AE7 | RLC sensor error | 4 | Chassis |
| C1AE8 | RRC sensor error | 4 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.