What is the diagnostic code for throttle pedal position sensor?
What is the diagnostic code for throttle pedal position sensor? P0122 is a diagnostic trouble code (DTC) for "Throttle Pedal Position Sensor/Switch (TPS) A Circuit Low Input". What does a p0122 code on a throttle position sensor mean? A P0122 code means that the the vehicle's computer has detected that the TPS (throttle position sensor) "A" is reporting too low a voltage. On some vehicles that lower limit is 0.17 - 0.20 volts (V). In simple terms, the throttle position sensor is used to determine what position the throttle is at. Did you adjust it... Why is my throttle position...