Operation CHARM: Car repair manuals for everyone.

E1393


One or more signals sent from control unit N51/2 (ABC control module) via the CAN bus is implausible.


Possible cause:

- N51 (AIRmatic control unit)
Affected functions:

- Suspension system Function

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

Test 1: Check component N51 (AIRmatic with ADS control module).

Test 2: Check component N51/2 (ABC control module).

1. Check component N51 (AIRmatic with ADS control module).
Read and process fault code from control module N51 (AIRmatic with ADS control module).
Possible cause and remedy

- Read and process fault code from control module N51 (AIRmatic with ADS control module).
End of test

2. Check component N51/2 (ABC control module).
Read and process fault code from control module N51/2 (ABC control module).
Possible cause and remedy

- Read and process fault code from control module N51/2 (ABC control module).
End of test