2004.5 dodge 2500 intermitten dead pedal and fault codes
 

I have fault codes p0514, p0572, and p2121 and im getting a dead peddle but when the power does come back its at 100% with my accelerator 1/4 of the way pressed down. Has anyone seen this before?

https://www.dieselbombers.com/codes.php

You can look up your codes here. It may give you a direction to look.