P2031 CAN message from steering column module (N80) missing or faulty (P0600)
2
Fault storage
Activation of the engine diagnosis indicator lamp (EURO3/4)
or CHECK ENGINE (MIL) malfunction indicator lamp
After expiry of test duration and fault
No activation
3
Checking frequency
Continuous
4
Checked signal or status
Checking duration
Signals from the cruise control pushbutton switch variable or from the cruise control pushbutton switch () are detected by the steering column module and transmitted via the CAN to the engine control unit.