Description
OBD-II Trouble Code Description for P0663 Dodge
Intake Manifold Tuning Valve Control Circuit/Open
What does this mean?
OBD2 Code P0663 Dodge definition:
The Intake Manifold Tuning Valve (IMTV) system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is more or less than an the expected calibrated range
Symptoms
Possible sumptoms of OBD code P0663 Dodge
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0663 Dodge
– IMTV signal circuit open, shorted to PWR GND or SIG RTN. – Damaged IMTV actuator. – Damaged PCM.
Possible Solutions