DTC Logic

DTC DETECTION LOGIC TABLE

DTC	Display contents of CONSULT-III	DTC Detection Condition	Possible causes
U1243	FRONT DISP CONN [U1243]	When either one of the following items is detected: Display unit power supply and ground circuits malfunction is detected. Malfunction is detected in communication circuits between AV control unit and display unit.	Display unit power supply and ground circuits. Communication circuits between AV control unit and display unit.