P0660

DTC P0660 / P0662: Intake Manifold Tuning Valve Control Circuit Open / High

Wiring Diagram

Wiring Diagram:

DTC Detecting Condition and Trouble Area

DTC Detecting Condition And Trouble Area:

DTC Confirmation Procedure

NOTE: Check to make sure that the following conditions are satisfied when using this "DTC Confirmation Procedure".
^ The following DTC is not detected (when DTC P0660 is detected): DTC P0662

1. With ignition switch turned OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC by using scan tool.
3. Start engine and run it for 10 sec.
4. Check DTC.

DTC Troubleshooting

Step 1-3: