P2106

Throttle Actuator Control System - Forced Limited Power

Powertrain Code · Critical

What does P2106 mean?

The ECM has limited engine power due to a detected throttle system fault.

System: Throttle

P2106 is a powertrain diagnostic trouble code indicating throttle actuator control system - forced limited power. 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.