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 |
|---|---|---|---|
| U1308 | No communication with engine control unit | 20 | Network |
| U1309 | No communication with A/T ECU | 21 | Network |
| U130C | No description available | 6 | Network |
| U1310 | Automatic transmission electrical control failure | 21 | Network |
| U1313 | Communication failure with ABS or ABS/ESP | 23 | Network |
| U1317 | Data length error (ID: 2F1) | 15 | Network |
| U1318 | Communication failure with Built-in System Interface (BSI) | 19 | Network |
| U1319 | Automatic release electronic parking brake fault | 18 | Network |
| U131D | Anti-Slip Regulation (ASR+) selector signal failure | 9 | Network |
| U131F | Engine electronic control unit | 8 | Network |
| U1321 | Communication failure with electric steering ECU | 21 | Network |
| U1324 | Lost communication with the pneumatic suspension ECU | 19 | Network |
| U1325 | Yaw rate sensor (YRS) signal | 19 | Network |
| U1330 | CAN network | 11 | Network |
| U1331 | Data length error (ID: 445) | 13 | Network |
| U1332 | LIN network | 10 | Network |
| U1333 | LIN network | 16 | Network |
| U133A | No description available | 2 | Network |
| U134C | No description available | 1 | Network |
| U1393 | Inter-system CAN | 8 | Network |
| U13F0 | Built-in System Interface (BSI) (HS1) bus fault - message collision_4C8 failed to send body collision frame signal | 2 | Network |
| U1400 | Alternator LIN network failure | 27 | Network |
| U1401 | Scope present in vehicle - Connect connector to COMAND controller unit | 33 | Network |
| U1422 | I²C bus master request | 22 | Network |
| U1433 | Data error (ID: 139) | 13 | Network |
| U144C | No description available | 2 | Network |
| U148E | No description available | 1 | Network |
| U1492 | No description available | 3 | Network |
| U1500 | OMI not initialized | 17 | Network |
| U1505 | CAN communication | 14 | Network |
| U1533 | Sunroof ECU LIN checksum error | 11 | Network |
| U1534 | P/W SW (DR) LIN checksum error | 11 | Network |
| U157F | Lost Communication with Device on LIN Bus | 8 | Network |
| U1584 | Lost communication with device on LIN bus | 9 | Network |
| U1600 | MBUSY open | 22 | Network |
| U1602 | MDATA open | 18 | Network |
| U1642 | Communication with economy running | 10 | Network |
| U1670 | No description available | 2 | Network |
| U1674 | No description available | 2 | Network |
| U1712 | Lost communication with right middle door window motor | 12 | Network |
| U171F | No description available | 2 | Network |
| U1822 | Bus-off (CAN-C sub) | 11 | Network |
| U1C00 | Lost 600 Message From Engine Control Module | 11 | Network |
| U1C07 | No description available | 2 | Network |
| U1C08 | ECM HSC Fr P05 CAN Message Timeout Failure | 3 | Network |
| U1C0C | No description available | 2 | Network |
| U1C0F | IPK HSC Fr P05 CAN Message Timeout Failure | 3 | Network |
| U1C10 | Lost communication with vehicle controller | 3 | Network |
| U1D00 | Transmission Control Module (TCM) CAN bus off fault | 3 | Network |
| U1D07 | No description available | 2 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.