On Board Diagnosis Logic
The MIL will not light up for this self-diagnosis.
DTC DETECTING CONDITION AND POSSIBLE CAUSE
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1800 1800 |
VIAS control solenoid valve circuit | An excessively low or high voltage signal is sent to ECM through the valve |
|