will changing out throttle body motor fix the code P2112?

Question

how do I change only the throttle body motor?

Answer 1

P2112 Throttle actuator control (TAC) system - stuck closed

If you want to replace the throttle body motor you will need to remove four bolt that are 10mm  and install throttle body motor. P2112 does not mean replace the throttle body motor, you need to inspect the harness of the throttle body motor,A open circuit at or in the throttle body motor will cause this bind and set code P2112.