Communication with the AICC control unit
â–¶ How to fix
Check the green CAN bus wiring and connectors. If the fault code is inactive, check whether the AICC control unit has generated any fault codes.Also check the instrument cluster configuration.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Communication between the instrument cluster and the AICC control unit has been interrupted.
Possible cause
Interruption in the circuit for the green CAN bus to the AICC control unit. There may also be an internal fault in the AICC control unit.Alternatively, the settings in the instrument cluster may be incorrect.