Instrument Cluster ECU - Error value received
â–¶ How to fix
Check the sender ECU (Instrument Cluster ECU) for primary DTC(s).
What you'll see
No driver-visible symptom recorded.
System reaction
HCU illumination control is working with default values. Time/date info are not available for freeze frame. Yellow warning lamp.
Diagnostic depth
Detection
One or more messages contains error value(s) sent by the sender ECU.
Possible cause
Primary DTC in sender ECU (Instrument Cluster ECU).