On Board Diagnosis Logic
WARNING: This page is about a different car, the 2008 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
The MIL will not light up for this self-diagnosis .
ON BOARD DIAGNOSIS LOGIC
| 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 |
|