DDM-001B

Condition
Diagnostic trouble code (DTC) DDM-001B is stored if the driver's door module registers a low signal in the two lock signal cables (locking and unlocking) for more than 2 seconds.

Condition
- None.

Possible source
- Defective locking switch. (Short-circuit in the locking switch.)
- Short-circuit to ground in the two lock signal cables (ULK+LK).

Condition
- Cannot be operated with a key from the driver's door.