STEP 1. Using scan tool (M.U.T.-IIISE), read the diagnostic trouble code (DTC).
caution | To prevent damage to scan tool (M.U.T.-IIISE), always turn off the power supply mode of the electric motor switch before connecting or disconnecting scan tool (M.U.T.-IIISE). |
(1) Connect scan tool (M.U.T.-IIISE). Refer to HOW TO CONNECT THE SCAN TOOL (M.U.T.-IIISE) . (2) Turn on the power supply mode of the electric motor switch.
(3) Read the DTC.
(4) Turn off the power supply mode of the electric motor switch.
Is the diagnostic trouble code other than P0011 set?
Refer to Diagnostic Trouble Code Chart . Go to Step 2.
STEP 2. Check engine oil control valve itself.
STEP 3. Check oil passage of variable valve timing control system for being clogged.
STEP 4. Check variable valve timing sprocket operation mechanism for being stuck.
STEP 5. Check the trouble symptoms.
STEP 6. Test the OBD-II drive cycle.
(1) Carry out a test drive with the drive cycle pattern. Refer to Diagnostic Function - OBD-II Drive Cycle - Pattern 4 . (2) Check the diagnostic trouble code (DTC).
Is DTC P0011 set?
Retry the troubleshooting. The inspection is complete.