Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-B110877

Condition
Central electronic module (CEM) checks locking and unlocking of lock motors in the doors. Central electronic module (CEM) receives indication that lock motors are in locked or unlocked position via directly connected switches in the lock units.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Lock motor for central lock in driver door has not reached its locked/unlocked position despite two attempts.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Attempt to lock/unlock central lock motor in driver door.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Damaged switch for indication of lock motor's status.
- Lock motor stuck.

Fault symptom[s]
- Locking/unlocking/Central locking does not work