Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-B117564

Condition
Central electronic module (CEM) checks locking and unlocking of lock motors in the doors. Central electronic module (CEM) receives the information about the lock motor's position via the CAN-net from the control modules in the driver door and passenger door, respectively.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Disproportionate signal is received.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Control module supplied with power.

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
- Contact resistance, oxidation or poor contact in connections.
- Damaged switch.

Fault symptom[s]
- Parking brake/No/reduced/incorrect function