DTC U250D-86: Error Signal Received From Light Control Module (RH)
U250D-86: (ALH/AFS/ALV) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Error signal received from light control module (RH) |
| Detection condition |
- The auto leveling control module/adaptive front lighting system (AFS) control module/adaptive LED headlights control module received error signal from the light control module (RH).
|
| Fail-safe |
- Control of the headlight auto leveling system is continued.
- Turn off adaptive LED headlights. (with adaptive LED headlights)
- Control of front combination light (LH) except for adaptive LED headlights is continued. (with adaptive LED headlights)
- Set wide-range low beam as basic light distribution. (with adaptive LED headlights)
|
| Possible cause |
- Light control module related DTCs are stored in the body control module (BCM). (See DTC TABLE [BCM]
.)
- Light control module (RH) malfunction (Refer to FRONT COMBINATION LIGHT REMOVAL/INSTALLATION
in service information.)
- Auto leveling control module/adaptive front lighting system (AFS) control module/adaptive LED headlights control module malfunction (Refer to AUTO LEVELING CONTROL MODULE REMOVAL/INSTALLATION
in service information.) (Refer to ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE INSPECTION
in service information.) (Refer to [ADAPTIVE LED HEADLIGHTS CONTROL MODULE REMOVAL/INSTALLATION]
in service information.)
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See
CLEARING DTC
.)
|
| System wiring diagram |
|