ED504

One or more signals sent from control unit N80 (Steering column module) via the CAN bus is implausible.


Possible cause:

- N80 (Steering column module)
Affected functions:

- CAN Communication
- Automatic transmission Function

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Test 1: Fault in CAN communication with control unit N80 (Steering column module).

1. Fault in CAN communication with control unit N80 (Steering column module).
Operation number of operation texts and work units or standard texts and flat rates:27-0641WARNING

- This is not a function error of control module Y3/8n4 (Fully integrated transmission control (VGS) control unit) and does not justify replacement.
Possible cause for the entry of this event code

- Operational fault of component N80 (Steering column module)
Possible measures

- Read out fault memory of control unit N80 (Steering column module).
- Process displayed fault codes in control module N80 (Steering column module).
End of test