Tests AC: DTC U0126 Lost Communication With Steering Wheel Angle Sensor Module

PINPOINT TEST AC: DTC U0126 LOST COMMUNICATION WITH STEERING WHEEL ANGLE SENSOR MODULE

AC1:

AC2-AC4:

Normal Operation
The adaptive front lighting module receives steering wheel angle information from the steering wheel angle sensor module. If the adaptive front lighting module does not receive communication from the steering wheel angle sensor module, DTC U0126 is set.

This pinpoint test is intended to diagnose the following:
- Adaptive front lighting module
- Steering wheel angle sensor module