Check OCV
Connect scantool and IG "ON"
Select "OCV" on the Actuation Test
Activate "OCV" by pressing "STRT(F1)" key
(should hear a faint click from Oil Control solenoid Valve)
Repeat this procedure 4 or 5 times to ensure reliability
Has a problem been found ?
YES
▶ Substitute with a known - good OCV and check for proper operation. If the problem is corrected, replace OCV and go to "Verification of Vehicle Repair" procedure.
NO
▶ Substitute with a known - good CVVT and check for proper operation. If the problem is corrected, replace CVVT and go to "Verification of Vehicle Repair" procedure.