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. Operate the oil control valve using the intelligent tester, and then check the engine speed.

        Standard Condition
        Control Range Specified Condition
        OCV is OFF Normal engine speed
        OCV is ON Soon after OCV switched from OFF to ON, engine idles roughly or stalls

        If the result is not as specified, check the oil control valve, wire harness and ECM.

      3. Enter the following menus: Powertrain / Engine and ECT / Active Test / Control the VVT System (Bank 2).

      4. Operate the oil control valve using the intelligent tester, and then check the engine speed.

        Standard Condition
        Control Range Specified Condition
        OCV is OFF Normal engine speed
        OCV is ON Soon after OCV switched from OFF to ON, engine idles roughly or stalls

        If the result is not as specified, check the oil control valve, wire harness and ECM.