CAMSHAFT OIL CONTROL VALVE ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the power switch on (IG).

   3. Turn the GTS on.

   4. Put the engine in inspection mode (maintenance mode).

      Click here

   5. Start the engine.

   6. Inspect the camshaft timing oil control valve assembly.

      
      

      1. Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / Intake VVT Change Angle Bank 1.

         
         Powertrain > Engine > Active Test

         Active Test Display
         Control the Intake VVT OCV Duty Ratio Bank 1

         Data List Display
         Intake VVT Change Angle Bank 1

   7. Read the Data List while performing the Active Test with the engine idling.

      Standard Condition
      GTS Operation Data List (Intake VVT Change Angle Bank 1) -100% to 100% Varies by 70 DegFR or more

      If the operation is not as specified, check the camshaft timing oil control valve assembly, wire harness and ECM.