P0221 P0221 Code Definition Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance problem What the P0221 code means This code means that the voltage or resistance in the circuitry of the throttle position sensor has fallen out of the acceptable range specified...
Here are the codes, what they mean and the potential causes below each of them. Note that some of them may be related and can cause additional codes to be triggered that may be fixed when one of it's related...
