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Home >> Nissan-Datsun >> 2019 >> 370Z Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B2191: Difference Of Key >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2017 Nissan 370Z and 2016 Nissan 370Z. However, it is still accessible from the selected car via links, so may be relevant.

  1. PERFORM INITIALIZATION

    Perform initialization using CONSULT. Reregister all Intelligent Keys.

    Can the system be initialized and can the engine be started with reregistered Intelligent Key?

    YES 

    INSPECTION END

    NO 

    GO TO STEP 2  .

  2. REPLACE INTELLIGENT KEY

    1. Replace Intelligent Key.
    2. Perform initialization using CONSULT.

    Can the system be initialized and can the engine be started with reregistered Intelligent Key?

    YES 

    INSPECTION END

    NO 

    GO TO STEP 3  .

  3. CHECK INTERMITTENT INCIDENT

    Refer to INTERMITTENT INCIDENT .

    INSPECTION END