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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1488 (Engine Control System) >> DTC P0125: ECT Sensor >> Diagnostic Trouble Codes Confirmation Procedure >> With Consult-II
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With Consult-II

WARNING: This page is about a different car, the 2005 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT-II.
  3. Check that "COOLAN TEMP/S" is above 10°C (50°F).

    If it is above 10°C (50°F), the test result will be OK. 

    If it is below 10°C (50°F), go to following step. 

  4. Start engine and run it for 65 minutes at idle speed.

    If "COOLAN TEMP/S" increases to more than 10°C (50°F) within 65 minutes, stop engine because the test result will be OK. 

  5. If DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: CONSULT-II Data Monitor Screen Display
    G02446939Courtesy of NISSAN MOTOR CO., U.S.A.