Possible causes – Faulty Intake Manifold Runner Control (IMRC)– Intake Manifold Runner Control harness is open or shorted– Intake Manifold Runner Control circuit poor electrical connection When is the code detected? If the output voltage from the Intake Manifold Runner
Possible causes – Faulty Intake Manifold Runner Control (IMRC)– Intake Manifold Runner Control harness is open or shorted– Intake Manifold Runner Control circuit poor electrical connection When is the code detected? If the output voltage from the Intake Manifold Runner
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Intake Manifold Tuning Valve (IMTV)– Intake Manifold Tuning Valve harness is open or shorted– Intake Manifold Tuning Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low
Possible causes – Faulty Secondary Shutter Valve (SSV) Solenoid Valve– Secondary Shutter Valve Solenoid Valve harness is open or shorted– Secondary Shutter Valve (SSV) solenoid valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM)
Possible causes – Faulty Variable Intake Valve– Variable Intake Valve harness is open or shorted– Variable Intake Valve circuit poor electrical connection When is the code detected? The Engine Control Module (ECM) has detected a low signal from the Variable