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Home >> Infiniti >> 2017 >> Q60 Sport, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Basic Inspection) (VR30DDTT) >> Basic Inspection >> Turbocharger WASTEGATE Control Solenoid Valve Data Initialization >> Work Procedure >> Diagnostic Test
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Diagnostic Test

  1. PRECONDITIONING

    Check that the engine is cold [coolant temperature: 50 °C (122 °F) or less].

    Is the engine cold?

    YES 

    GO TO STEP 2  .

    NO 

    Park the vehicle at a cold place and cool down the engine. And then, GO TO STEP 2  .

  2. INITIALIZING A LEARNING VALUE

    G-20 With CONSULT

    1. Start the engine and let it idle at least 10 seconds.
    2. On CONSULT screen, select "ENGINE" >> "Active Test" >> "WASTEGATE ACTUATOR".
    3. Operate the actuator from the fully closed position to the fully open position and check that actual value is within the range of (- 0.00052) - (+ 0.00052) m when the target value is set at 0 m.

    END