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 |
|---|---|---|---|
| B3A11 | A/C refrigerant expansion valve actuator control circuit performance | 10 | Body |
| B3A12 | A/C refrigerant expansion valve actuator temperature range/performance | 3 | Body |
| B3A13 | A/C refrigerant distribution valve 'A' actuator control circuit performance | 4 | Body |
| B3A14 | A/C refrigerant distribution valve 'A' actuator temperature range/performance | 3 | Body |
| B3A15 | A/C refrigerant distribution valve 'B' actuator control circuit performance | 3 | Body |
| B3A16 | A/C refrigerant distribution valve 'B' actuator temperature range/performance | 3 | Body |
| B3A17 | A/C refrigerant distribution valve 'C' actuator control circuit performance | 9 | Body |
| B3A18 | A/C refrigerant distribution valve 'C' actuator temperature range/performance | 3 | Body |
| B3A19 | A/C refrigerant distribution valve 'D' actuator control circuit performance | 9 | Body |
| B3A1A | A/C refrigerant distribution valve 'D' actuator temperature range/performance | 3 | Body |
| B3A1B | A/C system pressure - too high | 3 | Body |
| B3A1C | A/C system temperature - too high | 3 | Body |
| C0000 | Défaut circuit information vitesse véhicule | 12 | Chassis |
| C0001 | TCS Control Channel A Valve 1 | 23 | Chassis |
| C0002 | TCS Control Channel A Valve 2 | 22 | Chassis |
| C0003 | TCS Control Channel B Valve 1 | 22 | Chassis |
| C0004 | TCS Control Channel B Valve 2 | 22 | Chassis |
| C0010 | Left Front Inlet Control | 26 | Chassis |
| C0011 | Left Front Outlet Control | 26 | Chassis |
| C0012 | Left front hydraulic release too long | 20 | Chassis |
| C0014 | Right Front Inlet Control | 25 | Chassis |
| C0015 | Right Front Outlet Control | 25 | Chassis |
| C0016 | Right front hydraulic release too long | 19 | Chassis |
| C0018 | Left Rear Inlet Control | 25 | Chassis |
| C0019 | Left Rear Outlet Control | 25 | Chassis |
| C001A | Left rear hydraulic release too long | 19 | Chassis |
| C001C | Right Rear Inlet Control | 26 | Chassis |
| C001D | Right Rear Outlet Control | 25 | Chassis |
| C001E | Right rear hydraulic release too long | 19 | Chassis |
| C0020 | ABS Pump Motor Control | 25 | Chassis |
| C0021 | Brake Booster Performance | 23 | Chassis |
| C0022 | Brake booster solenoid | 22 | Chassis |
| C0023 | Stop Lamp Control | 28 | Chassis |
| C0024 | Brake pedal feedback pressure solenoid circuit | 15 | Chassis |
| C0025 | Brake pedal feedback pressure sensor circuit | 12 | Chassis |
| C0030 | Left Front Tone Wheel | 24 | Chassis |
| C0031 | Left Front Wheel Speed Sensor | 28 | Chassis |
| C0032 | Left Front Wheel Speed Sensor Supply | 24 | Chassis |
| C0033 | Right Front Tone Wheel | 25 | Chassis |
| C0034 | Right Front Wheel Speed Sensor | 28 | Chassis |
| C0035 | Left Front Wheel Speed Sensor Circuit | 25 | Chassis |
| C0036 | Left Front Wheel Speed Sensor Circuit Range/Performance | 26 | Chassis |
| C0037 | Left Front Wheel Speed Sensor Circuit Low | 28 | Chassis |
| C0038 | Left Front Wheel Speed Sensor Circuit High | 24 | Chassis |
| C0039 | Left Front Wheel Speed Sensor Circuit Intermittent | 25 | Chassis |
| C003A | Right Rear Wheel Speed Sensor | 27 | Chassis |
| C003B | Right Rear Wheel Speed Sensor Supply | 24 | Chassis |
| C003C | Rear tone wheel | 20 | Chassis |
| C003D | Rear Wheel Speed Sensor | 21 | Chassis |
| C003E | Rear wheel speed sensor supply | 19 | Chassis |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.