P0121 Chevy Corvette

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

P0121 Chevy Cruze

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

P0121 Chevy Cobalt

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

P0121 Chevy Captiva

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

P0121 Chevy Camaro

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

P0121 Chevy Aveo

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

P0121 Chevy Avalanche

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