Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) n CEM-6A03 is stored if the central electronic module (CEM) registers a low signal from the lock position sensor 15 seconds after unlocking.

Possible source
- The lock has jammed in the locked position.
- Short-circuit to ground in the signal cable for the lock position sensor.
- Fault in the relay.
- Open-circuit in the relay supply / defective fuse.
- Fault in the locking motor circuit.
- Fault in the rear electronic module.

Fault symptom[s]
- Does not lock / unlock a door.