Communication with the engine control unit (EMS)
â–¶ How to fix
Check the connection to the engine control unit.Check the red CAN bus cable harness and connectors. Check the EOL parameter settings in the instrument cluster.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
No CAN messages from the engine control unit.
Possible cause
The engine control unit is not connected to the CAN bus.Incorrect parameter settings in the instrument cluster.