Dodge P1220 Series Throttle Control fault Description OBD-II Trouble Code Description for P1220 Dodge Series Throttle Control fault OBD-II Trouble Code Description for P1220 Dodge Throttle Position (TP) Sensor 2 Circuit PSA OBD-II Trouble Code Description for P1220 Dodge Series throttle control system Malfunction VAG OBD-II Trouble Code Description for P1220 Dodge Cyl.8-Fuel Inj.Circ. Short to B+