P0221

Throttle/Pedal Position Sensor B Range/Performance

Powertrain Code · High

What does P0221 mean?

The secondary TPS is reading outside its expected range.

System: Throttle

P0221 is a powertrain diagnostic trouble code indicating throttle/pedal position sensor b range/performance. 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.