So there i was loading a tune and after i was done went and set the laptop and handheld inside. When i went back out and started the truck up the CEL was on. So i checked the codes and came up with 5 different ones. B1000, P0489, P2141, P2144, and P2227. Now 3 of them, P0489, P2141, and P2144 all deal with egr, which i dont have so i just clear those and hope they dont come up again right? Then on the P2227 i couldnt find it on here so after some research found its a Barametric pressure sensor that also deals with the egr so i can just clear that as well and hope it doesnt come on. The B1000 I dont have a clue on so yeah. It just says ECU performance under description, so im drawing a blank on that one. Thanks for the replys!

it's just a code that says one of your control modules has a problem. Clear it and go on.

problem is that every time i clear, CEL pops right back up.. it just looks bad when showing off with other people in the truck

sounds like you have a programming error of some kind then.