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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 524 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B2195: Anti-Scanning >> DTC Diagnosis Procedure

DTC Diagnosis Procedure

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK SELF-DIAGNOSIS RESULT-1 
    1. Perform "Self-diagnosis result" of BCM using CONSULT.
    2. Erase DTC.
    3. Perform DTC Confirmation Procedure. Refer to DTC Logic .

    Is DTC B2195 detected?

    YES

    GO TO 2.

    NO

    Inspection End.

  2. CHECK EQUIPMENT OF THE VEHICLE 

    Check if unspecified accessory part related to engine start is installed.

    Is unspecified accessory part related to engine start installed?

    YES

    GO TO 3.

    NO

    Replace BCM. Refer to Removal and Installation .

  3. CHECK SELF-DIAGNOSIS RESULT-2 
    1. Obtain the customers approval to remove unspecified accessory part related to engine start.
    2. Perform "Self-diagnosis result" of BCM using CONSULT.
    3. Erase DTC.
    4. Perform DTC Confirmation Procedure. Refer to DTC Logic .

    Is DTC B2195 detected?

    YES

    Replace BCM. Refer to Removal and Installation .

    NO

    Inspection End.

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