DTC
Display contents of CONSULT‐III
DTC Detection Condition
Possible causes
U1243
FRONT DISP CONN
[U1243]
  • Display unit power supply and ground circuit malfunction is detected
  • Malfunction is detected in communication circuit between AV control unit and display unit
  • Malfunction is detected in communication signal between AV control unit and display unit
  • Display unit power supply and ground circuit.
  • Communication circuit between AV control unit and display unit.