Information

Information
The diagnostic trouble code indicates that CAN-communication between engine control module (ECM) and central electronic module (CEM) is missing.

Among others, the code may be caused by:
- Engine control module (ECM) or central electronic module (CEM) contains no software for this vehicle.
- Open circuit in CAN-communication between central electronic module (CEM) and engine control module (ECM)
- Programmed engine control module (ECM) or central electronic module (CEM) has been moved from one vehicle to another.

HINT: Read off diagnostic trouble codes in central electronic module (CEM).

For further information about this trouble code, select Information and then Diagnostic Trouble Code (DTC) information.

Continue: Refer to Verification. Verification