Possible Causes
WARNING: This page is about a different car, the 2002 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
Malfunction is detected when battery voltage from closed TP switch is sent to ECM with throttle valve opened. Possible causes are:
- Closed TP switch circuit open or shorted.
- Defective closed TP switch.
- Defective TP sensor.