DTC U0423-29: Error Signal Received From Instrument Cluster [Adaptive Led Headlights Control Module]: Outline

DTC U0423:29 (ADAPTIVE LED HEADLIGHTS CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Error signal received from instrument cluster
Detection condition	The adaptive LED headlights control module received error signal from the instrument cluster.
Fail-safe	Perform the following controls with the adaptive LED headlights turned on. Turn off glare-free high beam. Set wide-range low beam as basic light distribution. Control of the headlight auto leveling system is continued.
Possible cause	Instrument cluster malfunction Adaptive LED headlights control module malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable