CEM-6A03

Condition
Diagnostic trouble code (DTC) 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.

Condition
- Does not lock/unlock a door.