E20CB

No or incorrect CAN message from control unit SCM [MRM]


Possible cause:

- Check the CAN communication with control unit N80 (Steering column module).
- Chassis CAN bus
Affected functions:

- CAN Communication

-------------------------------------------------

Test 1: Check communication with component CGW

Test 2: Chassis CAN bus

Test 3: Check the CAN communication with control unit SCM [MRM].

1. Check communication with component CGW
Warning!Communication with ECU required.


2. Chassis CAN bus
Warning!Communication with ECU required.

3. Check the CAN communication with control unit SCM [MRM].
Warning!Communication with ECU required.