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DTC Logic

DTC

Display contents of CONSULT

DTC Detection Condition

Possible causes

U1243

FRONT DISP CONN
[U1243]

When either one of the following items is detected.

front display unit power supply and ground circuit malfunction is detected.
malfunction is detected in communication circuits between front display unit and AV control unit.

Front display unit power supply and ground circuit.
Communication circuits between front display unit and AV control unit.