DTC Confirmation Test

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 ECM receives a high voltage from fuel level sensor. Possible causes are:

Fuel level sensor circuit open or shorted.
Defective fuel level sensor.

To set DTC, turn ignition on. Using scan tool, select DATA MONITOR. Wait at least 10 seconds. If first trip DTC is detected, perform DIAGNOSTIC PROCEDURE .