On Board Diagnosis Logic: Notes
WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
The MIL will not light up for this diagnosis .
DTC CONDITION DETECTING CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1805 1805 |
Brake switch | A brake switch signal is not sent to ECM for an extremely long time while the vehicle is driving. |
|