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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 41 (Engine Controls - Self-Diagnostics - Quest) >> Diagnostic Tests >> DTC P0115 Or DTC P0125: Engine Coolant Temperature Sensor >> DTC Confirmation Test (DTC P0115)

DTC Confirmation Test (DTC P0115)

WARNING: This page is about a different car, the 2002 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Malfunction is detected when ECM receives an excessively low or high voltage from ECT sensor. Possible causes are:

To set DTC, turn ignition on. Using scan tool, select DATA MONITOR. Wait 5 seconds. If first trip DTC is detected, go to DIAGNOSTIC PROCEDURE .