Operation CHARM: Car repair manuals for everyone.

E1941


One or more signals sent from control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit) via the CAN bus is implausible.


Possible cause:

- Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Affected functions:

- CAN Communication
- Drive position selection

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

Test 1: Fault in CAN communication with control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).

1. Fault in CAN communication with control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
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 A80 (Intelligent servo module for DIRECT SELECT) and does not justify replacement.
Possible cause for the entry of this event code

- Operational fault of component Y3/8n4 (Fully integrated transmission control (VGS) control unit)
Possible measures

- Read out fault memory of control unit Y3/8n4 (Fully integrated transmission control (VGS) control unit).
- Process displayed fault codes in control module Y3/8n4 (Fully integrated transmission control (VGS) control unit).
End of test