Faulty intake manifold air control solenoid
Intake manifold air control solenoid harness is open or shorted
Intake manifold air control solenoid circuit poor electrical connection
Engine Light ON (or Service Engine Soon Warning Light)
Intake Manifold Air Control Valve Position Sensor Specification Not Attained is the generic description for the P1031 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information
about the P1031 Audi OBDII code.