E2216

[1] One or more signals sent from control unit A89 (DTR controller unit) via the CAN bus is implausible.

Test 1: CAN bus communication

1. CAN bus communication
Possible cause

- Functional CAN fault
Remedy

- Read fault memory of control unit A89 (DTR controller unit) 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