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.
ON BOARD DIAGNOSTIC (OBD) CHART
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0122 0122 |
Throttle position sensor 2 circuit low input | An excessively low voltage from the TP sensor 2 is sent to ECM. |
|
| P0123 0123 |
Throttle position sensor 2 circuit high input | An excessively high voltage from the TP sensor 2 is sent to ECM. |