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Home >> Nissan-Datsun >> 2004 >> Frontier Desert Runner SE >> Repair and Diagnosis >> Engine Performance >> Engine Control System - VG33E >> DTC P0125: ECT Sensor >> DTC Confirmation Procedure
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DTC Confirmation Procedure

CAUTION: Be careful not to overheat engine.
NOTE: If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 5 seconds before conducting the next test.

WITH CONSULT-II 

  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 1st DTC is detected, go to "DIAGNOSTIC PROCEDURE ".
Fig 1: Reading "COOLAN TEMP/S" In "Data Monitor" Mode
G00742768Courtesy of NISSAN MOTOR CO., U.S.A.

WITH GST 

Follow the procedure "WITH CONSULT-II".