Diagnostic Trouble Code Information
Diagnostic trouble code (DTC) information CEM-B139604
Condition
The Central electronic module (CEM) communicates with the Left Camera Module (LCM) via LIN communication.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Internal components in the Left Camera Module (LCM) do not work.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Engine running.
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
- Internal fault in left camera module (LCM).
Fault symptom[s]
- Text window and warning symbol/Text message
- Warning lights and chimes/Bulb failure indication/no indication