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 |
|---|---|---|---|
| B14AE | Rear seat entertainment screen - Left | 5 | Body |
| B14AF | Rear seat entertainment screen - Right | 4 | Body |
| B14B0 | M_ S0#Relativdrucksensor | 13 | Body |
| B14B1 | M_ S0#Sensor nach Rueckschlagventil | 7 | Body |
| B14B2 | M_ S0#VL Regenerierung aktiv | 10 | Body |
| B14B3 | DTC has been detected. software cannot read out the aiming data | 6 | Body |
| B14B4 | PTC Stat Electronic Defect | 6 | Body |
| B14B5 | M_ S1#nicht zulaessig | 8 | Body |
| B14B6 | M_ S0#nicht eigensicheres SG | 7 | Body |
| B14B7 | M_ S0#KGH-Entlueftungsdiagnose passiv | 6 | Body |
| B14B8 | BroadR-Reach® link - Infotainment slave controller - Link 2 | 7 | Body |
| B14B9 | BroadR-Reach® link - Infotainment slave controller - Link 2 | 9 | Body |
| B14BA | Second Row Right Seat Squab Actuator | 5 | Body |
| B14BB | Diver Air Mode Defrost Switch Error | 5 | Body |
| B14BC | Rear Defogger Switch | 11 | Body |
| B14BD | Defrost Switch Error | 5 | Body |
| B14BE | Channel 10 audio speaker output performance or operation incorrect | 6 | Body |
| B14C0 | No description available | 7 | Body |
| B14C1 | No description available | 6 | Body |
| B14C2 | Rear Defogger Circuit | 11 | Body |
| B14C3 | Channel 11 audio speaker output performance or operation incorrect | 8 | Body |
| B14C4 | Restraints ignition supply A | 6 | Body |
| B14C7 | Quiescent current relay A on control | 6 | Body |
| B14C8 | Quiescent current relay A off control | 8 | Body |
| B14C9 | Quiescent current relay B on control | 5 | Body |
| B14F0 | Bank A - motor 2 - output | 4 | Body |
| B14F1 | Bank A - motor 3 - output | 4 | Body |
| B14F2 | Is -18 stored in SCMD | 3 | Body |
| B14F3 | Bank B - motor 1 - output | 3 | Body |
| B14F4 | Bank B - motor 2 - output | 3 | Body |
| B14F5 | Bank B - motor 3 - output | 2 | Body |
| B1500 | Ignition key position signal abnormal | 30 | Body |
| B1501 | Accelerator pedal angle signal voltage is high | 29 | Body |
| B1502 | Accelerator pedal angle signal voltage is low | 27 | Body |
| B1503 | Brake pedal angle signal voltage is high | 27 | Body |
| B1504 | Brake pedal angle signal voltage is low | 26 | Body |
| B1505 | Brake vacuum signal voltage is high | 26 | Body |
| B1506 | Brake vacuum signal voltage is low | 26 | Body |
| B1507 | Vehicle power-on self-test failed | 24 | Body |
| B1508 | Power performance limited alarm | 24 | Body |
| B1509 | Vehicle control determines power system failure | 25 | Body |
| B150A | Digital Input Bank '2' Switch #2 | 9 | Body |
| B150B | Digital input - bank 2 - switch 3 | 14 | Body |
| B150C | Digital input - bank 2 - switch 4 | 15 | Body |
| B150D | Is -23 stored in SCMC | 8 | Body |
| B1520 | Reset switch input shorted to ground | 22 | Body |
| B1521 | English/metric switch input shorted to ground | 22 | Body |
| B1522 | Volume up button fault | 24 | Body |
| B1523 | Volume down button fault | 23 | Body |
| B1530 | Multifunction control panel audio/remote communication unit button failure | 24 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.