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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Rear Final Drive: Ma241 (Eld)) >> Rear Final Drive: Ma241 (Eld) >> DTC/Circuit Diagnosis >> DTC P1839: Differential Lock Position Switch >> 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. 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 STEP 2  .

  2. DTC REPRODUCTION PROCEDURE 

    SYMBOL CONSULT

    1. Start the engine.
    2. Turn the differential lock mode switch ON.
    3. Drive at 20km/h (12 MPH) or less for approx. 1 minute on the curved road.
    4. Select "Self Diagnostic Result" mode of "DIFF LOCK".

    Is DTC "P1839" detected?

    YES

    Proceed to diagnosis procedure. Refer to Diagnosis Procedure .

    NO

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

    NO

    Confirmation after repair: Inspection End.

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