P2135

Throttle/Pedal Position Sensor/Switch A/B Voltage Correlation

Powertrain Code · Critical

What does P2135 mean?

The two throttle position sensors disagree. Can cause reduced power or limp mode.

System: Throttle

P2135 is a powertrain diagnostic trouble code indicating throttle/pedal position sensor/switch a/b voltage correlation. This code is classified as critical severity, which means: stop driving — risk of damage or safety hazard.

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.