DTC B1C38-23: Master Unlock Switch - Signal stuck low: Action
- Refer to the relevant system wiring diagrams and check the front left door central door locking unlock switch circuit for short circuit to ground
- Refer to the relevant system wiring diagrams and check the front right door central door locking unlock switch circuit for short circuit to ground
- Check the operation of the front left door central door locking unlock switch
- Check the operation of the front right door central door locking unlock switch