Kia Soul P0121: TPS → Switch “A” Circuit Range → Performance Problem
P0121 is a relatively common trouble code with the Kia Soul. It’s an OBDII code and has to do with the Throttle Pedal Position Sensor. It is relatively serious problem since it can leave your vehicle in failsafe mode. P0121: Throttle Pedal Position Sensor → Switch (TPS) A Circuit Range → Performance Problem OBDII code … Read more