What does code P0122 mean?

Throttle/Pedal Position Sensor A Circuit Low: The TPS is reading below its expected voltage range.

P0122 is rated as high severity. Address soon — may cause further damage.

P0122

Throttle/Pedal Position Sensor A Circuit Low

Powertrain Code · High

What does P0122 mean?

The TPS is reading below its expected voltage range.

System: Throttle

P0122 is a powertrain diagnostic trouble code indicating throttle/pedal position sensor a circuit low. This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.