Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome to just answer. This is most likely a problem with the APPS (accelerator pedal position sensor ) . Have a shop or dealer connect their scan tool and confirm this. If the voltage is unstable when you step on the brake, then have the connector at the APPS checked for corrosion or damage. If it is ok, then replace the APPS.
I hope that this information is helpful and please let me know if you need further assistance.