DTC Detection Logic
WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION CONDITION CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1801 | VIAS control solenoid valve 2 circuit | An excessively low or high voltage signal is sent to ECM via the VIAS control solenoid valve 2. |
|