DTC U0416-41: Error Signal Received From Electronically Controlled Brake Unit/DSC HU/Cm
U0416-41: (ALH/AFS/ALV) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Error signal received from electronically controlled brake unit/DSC HU/CM |
| Detection condition |
- The auto leveling control module/adaptive front lighting system (AFS) control module/adaptive LED headlights control module received error signal (sum error) from the electronically controlled brake unit/DSC HU/CM.
|
| Fail-safe |
- The headlight leveling actuator is stopped at the position when the malfunction is determined.
- Perform the following controls with the adaptive LED headlights turned on. (with adaptive LED headlights)
- Turn off glare-free high beam.
- Set wide-range low beam as basic light distribution.
|
| Possible cause |
- DTCs are stored in the electronically controlled brake unit/DSC HU/CM. (See DTC TABLE [DSC]
.)
- Electronically controlled brake unit/DSC HU/CM malfunction (Refer to [ELECTRONICALLY CONTROLLED BRAKE UNIT REMOVAL/INSTALLATION]
in service information.) (Refer to DSC HU/CM 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 |
|