CAMSHAFT OIL CONTROL VALVE ON-VEHICLE INSPECTION


  1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY


    1. Connect the intelligent tester to the DLC3.

    2. Turn the intelligent tester on.

    3. Set the vehicle to the inspection mode Click here.

    4. Start the engine.

    5. Inspect the oil control valve.


      1. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT System (Bank 1).

      2. Check the engine speed when the oil control valve is operated using the intelligent tester with the engine coolant temperature at 50°C (122°F) or less.

        Tech Tips

        When performing the Active Test, the air conditioning should be on.

        Standard
        Control Range Specified Condition
        OFF Normal engine speed
        ON Rough idle or engine stalls (soon after oil control valve switched from OFF to ON)