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Home >> Infiniti >> 2020 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 12) >> DTC/Circuit Diagnosis >> DTC P026B: Injection Timing >> Confirmation Procedure

Confirmation Procedure

  1. PERFORM DTC CONFIRMATION PROCEDURE 
    1. Start engine and drive the vehicle as per the similar conditions to Freeze Frame Data for 5 seconds. Refer to the table below.
    2. 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

    Proceed to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    NO

    Confirmation after repair: INSPECTION END