Should I replace my Throttle body?

I assume you don't know the answer to my question. Thanks anyway

it could be several things.its throwing a Hyundai code and not a generac code it seems like the throttle position sensor would make sense ..I had an xg350 whenever I would smack the steering wheel the radio station would change and when it was on its way out I pulled the headlight relays and fuses and the lights stayed on that's when I sent her down the road!!! the code coming up is a 4wd lock code meaning you have a short or open to your battery basically means your 4wd Ecu is faulty!