1A-165 Engine General Information and Diagnosis:
DTC P0660: Intake Manifold Tuning Valve Control Circuit / Open (For J20 Engine)
S5JB0A1104092
Wiring Diagram
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
1) With ignition switch OFF, connect scan tool to DLC.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine and warm up normal operating temperature.
4) Run engine at idle speed for 3 min. or more.
5) Check DTC.
I5JB0A110064-02
1. IMT vacuum solenoid valve 4. Fuse box No.2 7. “FI” fuse
2. Main relay 5. Ignition switch 8. “IGN” fuse
3. “IG COIL” fuse 6. ECM
DTC detecting condition Trouble area
Monitor signal of IMT vacuum solenoid valve is different from
command signal. (Circuit open or short)
(1 driving cycle detection logic but MIL does not light up)
• IMT vacuum solenoid valve
• IMT vacuum solenoid valve circuit
•ECM
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