On Board Diagnosis Logic
WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
The MIL will not illuminate for this self-diagnosis .
NOTE:
If DTC P0550 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to
"DTC CONFIRMATION PROCEDURE
".
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0550 0550 |
Power steering pressure sensor circuit | An excessively low or high voltage from the sensor is sent to ECM. |
|