Bart Nichols

Where do I start? Truck is throwing a 2106 code. 5.4 135,000mi

nrivera04

How about a little service history and possibly some events leading up to the trouble code?

Bart Nichols

been really good truck had it about 1 1/2 bought it from a former co-worker always taken care of, pretty clean. February it out of nowhere give me TPS code changed that was fine till about 2 weeks ago put another new TPS in yesterday cleared code come back quickly today I tried another acceleratior pedal sensor code come back again. What should I try next? There is a little bit of phaser noise. Could be unrelated but took a trip to pick up a trailer 3 hrs away about a week or two before this and it pulled flawlessly

nrivera04

Have you tried cleaning the throttle body yet? Most suggest removing it to get it thoroughly cleaned, but disconnect the battery first if you go this route. I have seen where some also had to just simply replace their TB Unit.

I'm not very familiar with this code, so maybe someone else can chime in and confirm.

techrep

iTrader: (1)

Like River said remove the throttle body and clean it with proper TB cleaner.. while you are at it clean your MAF sensor with the proper MAF cleaner. ensue neg on batt is disconnected and when done do a re-learn.