P0661 Audi Intake Manifold Runner Control Valve Position Sensor Circuit Low Voltage
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
– Intake Manifold Runner Control harness is open or shorted
– Intake Manifold Runner Control circuit poor electrical connection
What about the obd code?
If the output voltage from the Intake Manifold Runner Control (IMRC) valve position sensor is lower than a set value, a malfunction is detected and the P0661 Audi code will set.
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0661 Audi Description
The Intake Manifold Runner Control (IMRC) valve position sensor is mounted on the IMRC valve shaft and detects an IMRC valve position. The IMRC valve position sensor includes the brush that moves with the IMRC valve, and it has a linear signal output in relation to the IMRC valve position when sliding on the board. The Engine Control Module (ECM) monitors the IMRC valve position sensor voltage which represents the IMRC valve position.
Audi Vehicle:Audi A1,Audi A3,Audi A1,Audi A3,Audi A1,Audi A3,Audi A4,Audi A5,Audi Q3,Audi A5,Audi Q5,Audi A3,Audi A4,Audi A5,Audi TT,Audi Q3,Audi Q5,Audi S3,Audi TTS,Audi RS 3,Audi TT RS,Audi A7,Audi Q7,Audi A8,Audi A6,Audi S4,Audi S5,Audi Q5,Audi S6,Audi S8,Audi S5,Audi A8,Audi R8 V8,Audi RS 5,Audi S6,Audi R8 V10,Audi R8 GT,Audi A8L