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Home >> Infiniti >> 2008 >> EX35 Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System >> Component Diagnosis >> DTC B2191: Difference Of Key >> Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM INITIALIZATION 

    Perform initialization with CONSULT-III. Re-register all Intelligent Keys.

    For initialization and registration of Intelligent Key. Refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

    Can the system be initialized and can the engine be started with re-registered Intelligent Key? 

    YES: INSPECTION END

    NO: GO TO  2.

  2. REPLACE INTELLIGENT KEY 
    1. Replace Intelligent Key.
    2. Perform initialization with CONSULT-III.

      For initialization and registration of Intelligent Key. Refer to CONSULT-III Operation Manual NATS-IVIS/NVIS.

    Can the system be initialized and can the engine be started with re-registered Intelligent Key? 

    YES: INSPECTION END

    NO: GO TO  3.

  3. CHECK INTERMITTENT INCIDENT 

    Refer to INTERMITTENT INCIDENT .

    INSPECTION END

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