E20EA

No or incorrect CAN message from control unit ETC


Possible cause:

- Check the CAN communication with control unit N15/3 (ETC [EGS] control unit).
- Drive train CAN bus
Affected functions:

- CAN Communication

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Test 1: Check communication with component CGW

Test 2: Drive train CAN bus

Test 3: Check the CAN communication with control unit N15/3 (ETC [EGS] control unit).

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


2. Drive train CAN bus
Warning!Communication with ECU required.

3. Check the CAN communication with control unit N15/3 (ETC [EGS] control unit).
Warning!Communication with ECU required.