DTC B10A3-86: Communication Error With Swivel Actuator (LH) (Adaptive Front Lighting System): Notes
DTC B10A3:86 (ADAPTIVE FRONT LIGHTING SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Communication error with swivel actuator (LH) |
| Detection condition |
- The AFS control module received error signals from the swivel actuator (LH) three times continuously with the ignition switched ON (engine off or on).
- The AFS control module could not receive the signal from the swivel actuator (LH) for 5 s or more with the ignition switched ON (engine off or on).
|
| Fail-safe |
- The swivel actuator (LH) is stopped at the position when the malfunction is determined.
- The swivel actuator (RH) is moved to the center.
- Control of the headlight auto leveling system is continued with the headlight leveling actuator positioned -0.6° from where the malfunction is determined.
|
| Possible cause |
- Front combination light (LH) poor connection
- Swivel actuator (LH) malfunction
- AFS control module malfunction
|
| System wiring diagram |
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