Just for shits and giggles pull your fuel quality sensor solenoid and see if the screen is cruded up at all. If so use a vacuum to suck out the well it was in and use air pressure to clean the screen and re-ensemble. Make sure you clean the area around it good before opening it up and if...
Actually my truck went in for the FCA update already and then it must have been retuned or tuned after that. I have the Sticker under my hood when the recall was done on it.
So I actually tried the cruise control thing again and it did work at 25mph I must have hit the wrong button last time. And yes I have all the wires and crap but the brand of exhaust is bosch, not sure what the came with originally.
I did try the 25mph cruise thing and it did not work. How do you know you have an aftermarket exhaust? I was thinking I may have one but I don't know what the original was.
I bought my truck used with a tune already installed. All I know is that the DEF gauge reads empty and I have never added any and I get no errors or anything of the such. I did look under the truck and noticed my exhaust said Bosch on it, is that stock? How can I figure out what tune I have?