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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 1165 (Engine Control System - Qr25DE) >> DTC P1031, P1032: A/F Sensor 1 Heater >> Diagnostic Trouble Code (DTC) Confirmation Procedure >> Testing Condition: >> With GST

With GST

WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Start engine and let it idle for at least 10 seconds.
  2. Turn ignition switch OFF and wait at least 10 seconds.
  3. Start engine and let it idle for at least 10 seconds.
  4. Select MODE 3 with GST.
  5. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".