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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P2004 Intake Manifold Runner Control Valve >> DTC Description >> PR25DD engine >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different variant/trim than selected.
  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 more than 11 V at idle.
    • Always perform the test at a temperature above -12 deg. C (10 deg. F)

    GO TO 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select "DATA MONITOR" mode with CONSULT.
    3. Make sure that "COOLAN TEMP/S" indicates between -12 deg. C (10 deg. F) to 59 deg. C (138 deg. F).

      If not, cool engine down or warm engine up until "COOLAN TEMP/S" indicates between -12 deg. C (10 deg. F) to 59 deg. C (138 deg. F). Then go to the following steps.

    4. Fully release accelerator pedal and wait at least 10 seconds.
    5. Depress accelerator pedal and wait at least 10 seconds.
    6. Check 1st trip DTC.

    SYMBOL With GST

    Following the procedure "With CONSULT" above.

    Is 1st trip DTC detected?

    YES

    Refer to DTC Diagnosis Procedure .

    NO

    INSPECTION END

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