DTC B1437-87: Communication Error With Front Combination Light (LH)[Adaptive Front Lighting System (AFS) Control Module]
B1437: 87 (ALH/AFS/ALV) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Communication error with front combination light (LH) |
| Detection condition |
- The adaptive LED headlights control module detected communication error with the front combination light (LH).
|
| Fail-safe |
- The headlight leveling actuator is stopped at the position when the malfunction is determined.
|
| Possible cause |
- Front combination light (LH) malfunction (Refer to applicable FRONT COMBINATION LIGHT REMOVAL/INSTALLATION
in the service information.)
- Adaptive LED headlights control module malfunction (Refer to applicable ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION
in the service information.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (see CLEARING DTC
.)
|
| System wiring diagram |
|