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Home >> Nissan-Datsun >> 2008 >> Rogue SL, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS U1000 To P0146 (CALIFORNIA) >> P0043, P0044 Ho2S3 Heater >> DTC Logic >> DTC Confirmation Procedure

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.

    TESTING CONDITION: 

    Before performing the following procedure, confirm that battery voltage is between 10.5V and 16V at idle. 

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE
    CAUTION: Always drive vehicle in safe manner according to traffic conditions and obey all traffic laws.
    1. Start engine and warm it up to the normal operating temperature.
    2. Turn ignition switch OFF and wait at least 10 seconds.
    3. Start engine and drive vehicle at a speed of 80 km/h (50 MPH) or more for at least 3 consecutive minutes.
      NOTE: Keep the vehicle speed as steady as possible during the cruising.
    4. Check 1st trip DTC.

    Is 1st tip DTC detected?

    YES: GO TO "DIAGNOSIS PROCEDURE ".

    NO: INSPECTION END

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