LEXUS fault codes
Coverage shown is Toyota data: 12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters.
LEXUS shares fault-code data with Toyota. Data may not cover LEXUS-specific systems.
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| U351E | High voltage system interlock circuit 'E' performance | 3 | Network |
| U351F | High voltage system interlock circuit 'E' low | 3 | Network |
| U3520 | High voltage system interlock circuit 'E' high | 3 | Network |
| U3521 | High voltage system interlock circuit 'F' | 3 | Network |
| U3522 | High voltage system interlock circuit 'F' performance | 3 | Network |
| U3523 | High voltage system interlock circuit 'F' low | 3 | Network |
| U3524 | High voltage system interlock circuit 'F' high | 3 | Network |
| U3525 | High voltage system interlock circuit 'G' | 3 | Network |
| U3526 | High voltage system interlock circuit 'G' performance | 3 | Network |
| U3527 | High voltage system interlock circuit 'G' low | 3 | Network |
| U3528 | High voltage system interlock circuit 'G' high | 3 | Network |
| U3529 | High voltage system interlock circuit 'H' | 3 | Network |
| U352A | High voltage system interlock circuit 'H' performance | 3 | Network |
| U352B | High voltage system interlock circuit 'H' low | 3 | Network |
| U352C | High voltage system interlock circuit 'H' high | 3 | Network |
| U352D | High voltage system interlock circuit 'J' | 3 | Network |
| U352E | High voltage system interlock circuit 'J' performance | 3 | Network |
| U352F | High voltage system interlock circuit 'J' low | 3 | Network |
| U3530 | High voltage system interlock circuit 'J' high | 3 | Network |
| U3531 | High voltage system interlock circuit 'K' | 3 | Network |
| U3532 | High voltage system interlock circuit 'K' performance | 3 | Network |
| U3533 | High voltage system interlock circuit 'K' low | 3 | Network |
| U3534 | High voltage system interlock circuit 'K' high | 3 | Network |
| U3535 | High voltage system interlock circuit 'L' | 3 | Network |
| U3536 | High voltage system interlock circuit 'L' performance | 3 | Network |
| U3537 | High voltage system interlock circuit 'L' low | 3 | Network |
| U3538 | High voltage system interlock circuit 'L' high | 3 | Network |
| U3539 | High voltage system interlock circuit 'M' | 3 | Network |
| U353A | High voltage system interlock circuit 'M' performance | 3 | Network |
| U353B | High voltage system interlock circuit 'M' low | 3 | Network |
| U353C | High voltage system interlock circuit 'M' high | 3 | Network |
| U353D | High voltage system interlock circuit 'N' | 3 | Network |
| U353E | High voltage system interlock circuit 'N' performance | 3 | Network |
| U353F | High voltage system interlock circuit 'N' low | 3 | Network |
| U3540 | High voltage system interlock circuit 'N' high | 3 | Network |
| U3541 | High voltage system interlock circuit 'O' | 3 | Network |
| U3542 | High voltage system interlock circuit 'O' performance | 3 | Network |
| U3543 | High voltage system interlock circuit 'O' low | 3 | Network |
| U3544 | High voltage system interlock circuit 'O' high | 3 | Network |
| U3545 | High voltage system interlock circuit 'P' | 3 | Network |
| U3546 | High voltage system interlock circuit 'P' performance | 3 | Network |
| U3547 | High voltage system interlock circuit 'P' low | 3 | Network |
| U3548 | High voltage system interlock circuit 'P' high | 3 | Network |
| UCF10 | No description available | 1 | Network |
| UCF20 | 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.