DTC Logic
DTC DETECTION CONDITION AND POSSIBLE CAUSES
| 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.
|