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Home >> Nissan-Datsun >> 2019 >> Sentra SR >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Security Control System (With Intelligent Key System) >> Symptom Diagnosis >> Engine Does Not Start When Intelligent Key Is Inside Of Vehicle (One Key) >> Diagnosis Procedure >> Symptom Table (One Intelligent Key Has The Symptom, Other Keys Operate Normally)
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Symptom Table (One Intelligent Key Has The Symptom, Other Keys Operate Normally)

Door lock operation (remote keyless entry)

Door lock operation (request switch) or trunk open operation (opener switch)

Engine started with push-button ignition switch operation (Intelligent Key is within the detection area of inside key antenna)

Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch)

OK

OK

No crank, No start

No crank, No start

  1. CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE 

    Check Intelligent Key system symptom table.

    Refer to Diagnosis Procedure .

    GO TO 2 .

  2. REGISTER INTELLIGENT KEY 
    1. Register the Intelligent Key.
    2. Check operation after replacement.

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    GO TO 3 .

  3. REPLACE INTELLIGENT KEY 
    1. Replace the Intelligent Key and perform registration again.
    2. Check operation after replacement.

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    GO TO 4 .

  4. REPLACE BCM 
    1. Replace BCM. Refer to Removal and Installation .
    2. Check operation after replacement.

    Is the inspection result normal?

    YES

    Inspection End.

    NO

    Check intermittent incident. Refer to Intermittent Incident .