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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Engine Control System (DTCS, Symptom Diagnosis & Removal And Installation) (5.6L) (8 Of 8)) >> DTC/Circuit Diagnosis >> ASCD Indicator >> Diagnosis Procedure

Diagnosis 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 

    Check that DTC UXXXX is not displayed.

    Is the inspection result normal?

    YES

    GO TO 2 .

    NO

    Perform trouble diagnosis for DTC UXXXX.

  2. CHECK DTC WITH COMBINATION METER 

    Refer to CONSULT Function (METER/M&A) (TYPE A), CONSULT Function (METER/M&A) (TYPE B).

    Is the inspection result normal?

    YES

    GO TO 3 .

    NO

    Repair or replace malfunctioning part.

  3. CHECK INTERMITTENT INCIDENT 

    Refer to Intermittent Incident .

    Is the inspection result normal?

    YES

    Replace combination meter. Refer to Removal and Installation (TYPE A), Removal and Installation (TYPE B).

    NO

    Repair or replace malfunctioning part.