[1] CAN signal 'Brake signal' from control unit N10/2 (Rear SAM control unit with fuse and relay module) is implausible.

[1] CAN signal 'Brake signal' from control unit N10/2 (Rear SAM control unit with fuse and relay module) is implausible.

Test 1: CAN bus communication

1. CAN bus communication
Possible cause

- Functional CAN fault
Remedy

- Read fault memory of control unit N10/2 (Rear SAM control unit with fuse and relay module) and rectify faults.
- Check function impairments using actual values or actuations and restore functionality.
- If present, check codings and correct if necessary.
Note

- A functional CAN fault code is set because of an implausible CAN input signal.
End of test