Details On DTCs

U2300-55: (CMU) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Body control module (BCM) configuration not performed
Detection condition	Determination conditions	The connectivity master unit (CMU) detects the following conditions. Configuration data is not received. Configuration data is not written. Configuration data was reset. Audio amplifier or remote tuner (RT) configuration error signal is received.
	Preconditions	Not applicable
	Malfunction determination period	Not applicable
Fail-safe	Not applicable
Vehicle status when DTCs are output	Not applicable
Possible cause	Inappropriate previous module replacement procedure Configuration data writing error DTCs are stored in the body control module (BCM). Body control module (BCM) malfunction Connectivity master unit (CMU) malfunction