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Home >> Infiniti >> 2019 >> QX30 Essential, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P1CDF: Stop/Start System >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK DTC 

    SYMBOL With CONSULT

    Check DTC in "TRANSMISSION".

    Is any DTC detected?

    YES

    Perform trouble diagnosis for the detected DTC. Refer to Trouble Diagnosis Flow Chart .

    NO

    GO TO 2.

  2. CHECK DTC IN ECM 

    SYMBOL With CONSULT

    Check DTC in "ECM".

    Is any DTC detected?

    YES

    Perform trouble diagnosis for the detected DTC. Refer to Trouble Diagnosis Flow Chart .

    NO

    INSPECTION END

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