I am no help to you. But you have come to the right place. Someone will be along shortly. And its Cummins. Cummings is at the end of dirty movies!!!!!!!!!!!!arty018:

 

rofrofrof

 

What is the code exactly? Mods (if any). How about you update your signature with your truck, mods, make/config, etc.

Before you wipe your feet off, I'd like to know who's in the house..

 

My truck was just in the shop for three weeks for codes P2121 and P2127 which both dealt with pedal position sensor problem.. Dealer replace my gas pedal assembly and sensor, which didnt solve the problem.. After going back and forth with chrysler they replaced the wiring from the sensor to the next union... So far it seems to be ok.

Truck would buck and shudder.. Gas pedal had a mind of its own.

 

by any change have you been doing any power-braking?

I used to do this on my 5.9, but the first time I did it on the 6.7 I got this code and figured out it doesn't like me to press on both pedals at the same time

 

mine does the same thing just in the am though

 

My light just came on this morning also. Throttle position sensor is the code I'm getting. It also said something about a circuit. Never was on last night, started it this morning and it was on :/ kind of in a bind now!

 

mine was loose wiring harness close to egr gheck all harness clips