P2127 or P2128 has anyone solved

[Allnbm11]

I have a 207 Ford Fiesta ST with code P2127 P2128. Have replaced pedal twice and throttle body once. Have checked wires , pulled computer out and checked for any burnt prongs or anything , seen nothing wrong, I added a new ground strap from frame to computer ,once had a problem with a ranger added another ground strap to computer and ran like new and never had a problem again with that truck. Wondering if anyone has switched computers and solved the problem. I've also had code P060D. Which I think is saying computer bad. Mine accelerator pedal works for about 45 minutes every day and it goes out in the same exact place going to work after I reset the battery with terminals touching each other for a few minutes.