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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Engine Control System (DTCS) (5.6L) (7 Of 8)) >> DTC/Circuit Diagnosis >> P159F Active Grille Shutter >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC PRIORITY 

    If DTC P159F displayed with DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500 or P0607 first perform the confirmation procedure (trouble diagnosis) for DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500 or P0607.

    Is DTC UXXXX, P0116, P0117, P0118, P0125, P0196, P0197, P0198, P0500 or P0607 detected?

    YES

    Perform diagnosis of applicable.

    NO

    GO TO 2 .

  2. PRECONDITIONING 

    If another DTC Confirmation Procedure is conducted just before this procedure, 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 11V and 16V with ignition switch ON.

    With CONSULT

    GO TO 3 .

    Without CONSULT

    GO TO 4 .

  3. DTC CONFIRMATION PROCEDURE 

    SYMBOL With CONSULT

    1. Turn ignition switch OFF and wait 10 seconds or more.
    2. Turn ignition switch ON.
    3. On CONSULT screen, select "ENGINE">>"ACTIVE TEST">>"ACTIVE GRILLE SHUTTER".
    4. Touch "CALIBRTN" at least 30 seconds.
    5. Check 1st trip DTC.

    Is DTC P159F is detected?

    YES

    Proceed to Diagnosis Procedure .

    NO

    INSPECTION END

  4. DTC CONFIRMATION PROCEDURE 
    1. Drive the vehicle at 30 km/h (19 MPH) or more for at least 30 seconds.
    2. Check DTC.

    Is DTC P159F detected?

    YES

    Proceed to Diagnosis Procedure 

    NO

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    NO

    Confirmation after repair: INSPECTION END