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Home >> Infiniti >> 2018 >> QX60 AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (6 Of 6) >> DTC/Circuit Diagnosis >> High Pressure Fuel Pump >> Component Function Check
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Component Function Check

  1. CHECK HIGH PRESSURE FUEL PUMP FUNCTION 

    SYMBOL 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 .