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 |
|---|---|---|---|
| P0C83 | Transponder antenna failure | 26 | Powertrain |
| P0C84 | Transponder tag reading failure | 26 | Powertrain |
| P0C85 | Lighting control failure | 22 | Powertrain |
| P0C86 | Faulty button at the bottom of the lighting control lever | 19 | Powertrain |
| P0C87 | The button at the bottom of the wiper control lever is faulty | 19 | Powertrain |
| P0C88 | Wiper control failure | 8 | Powertrain |
| P0C89 | Hybrid/EV Battery Temperature Sensor I Range/Performance | 16 | Powertrain |
| P0C8A | Hybrid/EV Battery Temperature Sensor I Circuit Low | 16 | Powertrain |
| P0C8B | Hybrid/EV Battery Temperature Sensor I Circuit High | 16 | Powertrain |
| P0C8C | Faulty switch module on the steering wheel F1 | 6 | Powertrain |
| P0C8D | Faulty switch module on the steering wheel F2 | 8 | Powertrain |
| P0C8E | Hybrid/EV Battery Temperature Sensor J Range/Performance | 16 | Powertrain |
| P0C8F | Hybrid/EV Battery Temperature Sensor J Circuit Low | 17 | Powertrain |
| P0C90 | Hybrid/EV Battery Temperature Sensor J Circuit High | 16 | Powertrain |
| P0C91 | Hybrid/EV battery temperature sensor 'J' circuit intermittent/erratic | 5 | Powertrain |
| P0C92 | Speed limiter/cruise control switch failure | 8 | Powertrain |
| P0C93 | Hybrid/EV Battery Temperature Sensor K Range/Performance | 16 | Powertrain |
| P0C94 | Hybrid/EV Battery Temperature Sensor K Circuit Low | 17 | Powertrain |
| P0C95 | Hybrid/EV Battery Temperature Sensor K Circuit High | 17 | Powertrain |
| P0C96 | Faulty switch module on the steering wheel F6 | 6 | Powertrain |
| P0C97 | Hybrid/EV battery temperature sensor 'L' circuit | 7 | Powertrain |
| P0C98 | Hybrid/EV Battery Temperature Sensor L Range/Performance | 16 | Powertrain |
| P0C99 | Hybrid/EV Battery Temperature Sensor L Circuit Low | 17 | Powertrain |
| P0C9A | Hybrid/EV Battery Temperature Sensor L Circuit High | 16 | Powertrain |
| P0C9B | Hybrid/EV battery temperature sensor 'L' circuit intermittent/erratic | 5 | Powertrain |
| P0C9C | 14V power module current sensor 'B' circuit | 5 | Powertrain |
| P0C9D | ECU internal test failed | 12 | Powertrain |
| P0C9E | ECU power supply voltage failure | 12 | Powertrain |
| P0C9F | Speaker button failure | 12 | Powertrain |
| P0CA0 | Lock position sensor failure | 6 | Powertrain |
| P0CA1 | Sensor status failure | 13 | Powertrain |
| P0CA2 | Sensor does not change to lock position | 14 | Powertrain |
| P0CA3 | Sensor does not change to unlocked position | 10 | Powertrain |
| P0CA4 | Hybrid/EV battery charging voltage high | 6 | Powertrain |
| P0CA5 | Hybrid/EV battery discharging voltage high | 5 | Powertrain |
| P0CA6 | Hybrid/EV Battery Charging Current High | 17 | Powertrain |
| P0CA7 | Hybrid/EV Battery Discharging Current High | 14 | Powertrain |
| P0CA8 | The locking bolt motor has no power supply in the unlocking direction. | 8 | Powertrain |
| P0CA9 | Hybrid/EV Battery Temperature Sensor M Circuit Range/Performance | 16 | Powertrain |
| P0CAA | Hybrid/EV Battery Temperature Sensor M Circuit Low | 16 | Powertrain |
| P0CAB | Hybrid/EV Battery Temperature Sensor M Circuit High | 16 | Powertrain |
| P0CAC | Hybrid/EV battery temperature sensor 'M' circuit intermittent/erratic | 5 | Powertrain |
| P0CAD | Hybrid/EV battery temperature sensor 'N' circuit | 7 | Powertrain |
| P0CAE | Hybrid/EV Battery Temperature Sensor N Circuit Range/Performance | 15 | Powertrain |
| P0CAF | Hybrid/EV Battery Temperature Sensor N Circuit Low | 16 | Powertrain |
| P0CB0 | Hybrid/EV Battery Temperature Sensor N Circuit High | 17 | Powertrain |
| P0CB1 | No Hands-Free Entry and Starting (ADML) Power | 6 | Powertrain |
| P0CB2 | Hands-Free Entry and Starting (ADML) Power is not cut off | 8 | Powertrain |
| P0CB3 | Hybrid/EV Battery Temperature Sensor O Circuit Range/Performance | 16 | Powertrain |
| P0CB4 | Hybrid/EV Battery Temperature Sensor O Circuit Low | 17 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.