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 |
|---|---|---|---|
| B243B | Right Front Seat Heating Switch | 7 | Body |
| B243C | Left Rear Seat Heating Switch | 7 | Body |
| B243D | Message switch button input device short circuit fault | 9 | Body |
| B243E | No description available | 2 | Body |
| B2440 | seat back heater sensor | 11 | Body |
| B2441 | RF/Driver Seat Back Heater Sensor Range/Performance | 7 | Body |
| B2442 | No description available | 2 | Body |
| B2443 | No description available | 2 | Body |
| B2444 | No description available | 3 | Body |
| B2445 | Driver Seat High Bolster Position Sensor Circuit | 9 | Body |
| B2450 | Vehicle height sensor | 16 | Body |
| B2451 | Undecided vehicle model | 11 | Body |
| B2452 | Theater dim 1 open or shorted to ground | 10 | Body |
| B2453 | Theater dim 1 short to battery | 4 | Body |
| B2454 | No description available | 2 | Body |
| B2455 | Cellular phone microphone circuit | 13 | Body |
| B2456 | No description available | 7 | Body |
| B2461 | navigation ECU synchronous signal error | 9 | Body |
| B2470 | daytime running lamps fault | 11 | Body |
| B2471 | interior lamp fault | 10 | Body |
| B2480 | Impact detection sensor circuit low | 7 | Body |
| B2481 | Impact detection sensor circuit high | 7 | Body |
| B2482 | cellular phone select service switch range/performance | 8 | Body |
| B2483 | GPS signal circuit low | 7 | Body |
| B2484 | GPS signal circuit open | 9 | Body |
| B2485 | Bluetooth Antenna Circuit | 11 | Body |
| B2490 | Left Rear Seat Cushion Heater Circuit | 10 | Body |
| B2491 | Right Rear Seat Cushion Heater Circuit | 11 | Body |
| B2492 | M166*1B, Y114, Y114*1B | 10 | Body |
| B2493 | Right Rear Seat Back Heater Circuit | 10 | Body |
| B2494 | Engine Torque not plausible | 10 | Body |
| B2495 | Replace Electronic Control Unit | 10 | Body |
| B24D0 | If not, DTC appears in the system | 4 | Body |
| B24D1 | Vehicle speed data error | 4 | Body |
| B24D2 | Vehicle speed sensor | 3 | Body |
| B24D3 | Initialization learning error | 10 | Body |
| B24D4 | Leveling motor power supply error | 11 | Body |
| B24D5 | Leveling motor signal error | 3 | Body |
| B24D6 | Vehicle stability control (VSC) signal fault | 4 | Body |
| B24DA | IG1 power circuit short to ground | 4 | Body |
| B24DB | Dipped headlamp position stuck | 4 | Body |
| B24DC | Rear fog lamp position stuck | 4 | Body |
| B24DD | Wiper MIST position stuck | 4 | Body |
| B24E2 | Stereo camera learning information mismatch | 4 | Body |
| B24E3 | Yaw rate sensor abnormal | 10 | Body |
| B24E4 | Meter vehicle speed abnormality | 4 | Body |
| B2501 | CRUISE OFF button stuck | 16 | Body |
| B2502 | CANCEL button stuck | 14 | Body |
| B2503 | RES+ button stuck | 15 | Body |
| B2504 | RES- Button stuck | 14 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.