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Home >> Nissan-Datsun >> 2009 >> Rogue S, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Except CALIFORNIA) >> Component Diagnosis >> P0116 ECT Sensor >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING

    If DTC confirmation procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE
    1. Start engine and warm it up to normal operating temperature.
    2. Rev engine up to 2,000 rpm for more than 10 minutes.
    3. Move the vehicle to a cool place, then stop engine and turn ignition switch OFF.
    4. Check resistance between "fuel level sensor unit and fuel pump" terminals 1 and 2.
    5. Soak the vehicle until the resistance between "fuel level sensor unit and fuel pump" terminals 1 and 2 becomes 0.5 kΩ higher than the value measured before soaking.
      CAUTION: Never turn ignition switch ON during soaking.
      NOTE: Soak time changes depending on ambient air temperature. It may take several hours.
    6. Start engine and let it idle for 5 minutes.
    7. Check 1st trip DTC.

      Is 1st trip DTC detected? 

      YES: "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END

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