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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 6) >> Engine (ECM) >> P026B Injection Timing >> Confirmation Procedure >> VR30DDTT engine
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VR30DDTT engine

  1. PERFORM DTC CONFIRMATION PROCEDURE 

    Start engine and drive the vehicle as per the similar conditions to Freeze Frame Data for 5 seconds.

    Hold the accelerator pedal as steady as possible.

    CAUTION: Always drive vehicle in safe manner according to traffic conditions and obey all traffic laws when driving.
    • COOLANT TEMP
    • ENGINE SPEED
    • CAL/LD VALUE

    Is DTC detected?

    YES

    Refer to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Refer to Inspection .

    NO

    Confirmation after repair: INSPECTION END

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