High idle, Then Dead Pedal
 

I'm getting a high idle at times and the after about 20 min ill be driving and get the dead pedal. I'm showing codes pcu 0500, ecu 0121 , 1693, 0234 (overboost , duh)
Last time it happend i just got a tps out of limits code (0121 i think)

Any thoughts and just curious on the links for the codes

Give this a try first.
It's free, and often fixes pedal problems.

https://www.dieseltruckresource.com/...n&onlynewfaq=1

As to the codes, here's where I go
http://www.troublecodes.net/chrysler/96-01.shtml or
https://www.dieseltruckresource.com/...n&onlynewfaq=1


phox

Would you guys think this leans on the TPS ? I've not done much with these 12v's
0121 Accelerator Pedal Position Sensor Signal Volts Do Not Agree w/Idle Validation Signal

Also whats up with this 0500, I had the 0121 and i have 1693 even after reset. but ive never gotten any other codes?
I'm leaning towards the VP44, It gets dead pedal within 1 mile and the idle runs up and down just sitting. Also is the tps seprate from the pump?

Thanks for any help!
Lucas