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 |
|---|---|---|---|
| B256A | Liftgate Lamp Control Circuit | 7 | Body |
| B256B | Cargo Lamp Switch Circuit | 7 | Body |
| B256C | Left Headlamp High Beam Control Module Vehicle Identification Number Incorrect | 7 | Body |
| B256D | Right Headlamp High Beam Control Module Vehicle Identification Number Incorrect | 7 | Body |
| B256E | No description available | 1 | Body |
| B2584 | Power window ECU communication error | 5 | Body |
| B2585 | parklamp control circuit malfunction | 13 | Body |
| B2586 | Power window ECU undervoltage | 5 | Body |
| B2587 | Park lamp control circuit low | 8 | Body |
| B2588 | Park lamp control circuit high | 8 | Body |
| B2589 | Vehicle speed signal interruption | 6 | Body |
| B2590 | Replace Electronic Control Unit | 12 | Body |
| B2591 | Roof ECU undervoltage | 11 | Body |
| B2592 | Trunk lid open SW | 11 | Body |
| B2593 | Low temperature operation stop | 5 | Body |
| B2594 | Luggage operating timeout | 6 | Body |
| B2595 | Replace Electronic Control Unit | 10 | Body |
| B2596 | Trunk lid valve | 10 | Body |
| B2597 | Roof operating timeout | 10 | Body |
| B2598 | Hydraulic pump heating | 7 | Body |
| B2599 | Hydraulic pump control system | 5 | Body |
| B2601 | Daytime running lamp control 1 (LH of system) circuit range / performance | 11 | Body |
| B2602 | Circuit bas commande 1 feux de jour | 11 | Body |
| B2603 | Circuit commande 1 feux de jour haut | 7 | Body |
| B2604 | Left rear center sensor signal circuit open or short to power | 6 | Body |
| B2605 | Port Deactivation Position Sensor Circuit Low Voltage | 11 | Body |
| B2606 | Left rear corner sensor signal circuit open or short to power | 5 | Body |
| B2610 | passenger compartment dimming 1 circuit | 12 | Body |
| B2611 | ECU Random Access Memory (RAM) fault | 7 | Body |
| B2612 | Circuit gradateur 1 de l'habitacle - faible | 10 | Body |
| B2613 | Passenger compartment dimming 1 circuit high | 8 | Body |
| B2620 | display dimming input circuit | 12 | Body |
| B2621 | Display Dimming PWM Input Circuit Range / Performance | 9 | Body |
| B2622 | Display dimming PWM input circuit low | 7 | Body |
| B2623 | Display dimming PWM input circuit high | 7 | Body |
| B2624 | Display dimming PWM input circuit open | 5 | Body |
| B264D | No description available | 3 | Body |
| B264E | No description available | 1 | Body |
| B264F | No description available | 1 | Body |
| B2650 | LH DRL filament open | 8 | Body |
| B2651 | RH DRL filament open | 8 | Body |
| B2652 | Battery Voltage Out Of Range | 8 | Body |
| B2653 | No description available | 2 | Body |
| B2654 | Passenger compartment dimming 2 circuit low | 5 | Body |
| B2655 | Passenger compartment dimming 2 circuit high | 5 | Body |
| B2656 | No description available | 2 | Body |
| B2657 | Ignition halo lamp output circuit malfunction | 10 | Body |
| B2658 | GAS SENSOR CIRCUIT | 2 | Body |
| B2659 | No description available | 1 | Body |
| B265B | No description available | 1 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.