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Home >> Infiniti >> 2017 >> QX60 Base, FWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis, Symptom Diagnosis & Removal And Installation) (Except Hybrid) >> DTC/Circuit Diagnosis >> High Pressure Fuel Pump >> Component Function Check >> Diagnostic Test
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Diagnostic Test

  1. CHECK HIGH PRESSURE FUEL PUMP FUNCTION

    G-20 With CONSULT

    1. Start engine.
    2. On CONSULT screen, select "ENGINE">>"Data Monitor".
    3. Check that the "FUEL PRES SEN V" indication.
      Monitor Item Condition Values/Status
      FUEL PRES SEN V Engine speed: Idle 1.120 - 1.310 V
      Engine speed: Revving engine from idle to 4, 000 rpm quickly 1.120 - 2.900 V

    Is the inspection result normal?

    YES 

    INSPECTION END

    NO 

    Proceed to DIAGNOSIS PROCEDURE .