DTC Logic
DTC TROUBLE DETECTION 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:
- front display unit power supply and ground circuits.
- serial communication circuits between AV control unit and front display unit.
- serial communication signal between AV control unit and front display unit.
|
- Front display unit power supply and ground circuits.
- Serial communication circuits between AV control unit and front display unit.
|