Do you think the issue is likely with the throttle body? Or would you start with the pedal? I've done some research on the forums and found that MrMoPar seems to have fixed this code with an accelerator pedal assembly replacement. But others say it is likely a throttle body issue. Just not sure where to start. I should mention that I know very little about cars. I normally do my car maintenance/repairs with my dad. I try to watch and learn. He helps me with my vehicles, I help him with his computers .

I do like the idea of a used throttle body for "next to nothing" a lot better than a new OEM for $840+ if that ends up being the issue.