CAMSHAFT OIL CONTROL VALVE ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

   
   

   1. Connect the GTS to the DLC3.

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

      Click here

   3. Start the engine.

   4. Turn the GTS on.

   5. Turn the A/C switch on.

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

      
      Powertrain > Engine and ECT > Active Test

      Tester Display
      Control the VVT Linear (Bank1)

      
      Powertrain > Engine and ECT > Active Test

      Tester Display
      Control the VVT Exhaust Linear (Bank1)

   7. Check the engine speed while operating the camshaft timing oil control valve assembly using the GTS.

      Standard Condition
      Control Range Specified Condition 0% Normal engine speed 100% Engine idles roughly or stalls

      Tech Tips

      
      

      • Test not possible with the shift lever in P during charge control. Move the shift lever to N to perform test.

      • DTCs related to the VVT system may be stored due to Active Test operation, but this does not indicate a malfunction.