P0220 P0220 trouble code definition Throttle/pedal position sensor/switch circuit B malfunction. What the P0220 code means The P0220 code means that the vehicle’s powertrain control module has detected a voltage or resistance reading that is outside of specifications that were...
Sounds like you have several things going on. The first code P0220 is usually set because of a variance in voltage. This is sometimes due to a loose ground connection. A mechanic should be able to look up power and...