My warning light for the ETC came on. Could this be my throttle body?

Hello, You are probably experiencing limp mode, where the vehicle is limiting performance due to an error with the electronic throttle body. The throttle control motor on the throttle body, the accelerator pedal, or the throttle position sensor (if used) are typical causes of this light coming on. It is important to have the issue diagnosed instead of replacing each component one-by-one. The diagnosis will likely save you cost on parts.