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Home >> Nissan-Datsun >> 2013 >> Sentra FE+S >> Repair and Diagnosis >> External Pages >> Different car >> Section 38 (Security Control System (Without Intelligent Key System) (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B2195: Anti-Scanning >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2017 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK SELF DIAGNOSTIC RESULT 1

    1. Select "Self Diagnostic Result" of "BCM" using CONSULT.
    2. Erase DTC.
    3. Perform DTC Confirmation Procedure for DTC P2195. Refer to DTC LOGIC .

    Is DTC detected?

    YES 

    GO TO STEP 2  .

    NO 

    Inspection End.

  2. CHECK EQUIPMENT OF THE VEHICLE

    Check that unspecified accessory part related to engine start is not installed.

    Is unspecified accessory part related to engine start installed?

    YES 

    GO TO STEP 3  .

    NO 

    GO TO STEP 4  .

  3. CHECK SELF DIAGNOSTIC RESULT 2

    1. Obtain the customer's approval to remove unspecified accessory part related to engine start, and then remove it.
    2. Select "Self Diagnostic Result" of "BCM" using CONSULT.
    3. Erase DTC.
    4. Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to DTC LOGIC .

    Is DTC detected?

    YES 

    GO TO STEP 4  .

    NO 

    Inspection End.

  4. REPLACE BCM

    1. Replace BCM. Refer to REMOVAL AND INSTALLATION .
    2. Perform initialization of BCM and registration of all ignition keys using CONSULT.

      For initialization and registration procedures, refer to CONSULT Immobilizer mode and follow the on-screen instructions.

    Inspection End.

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