Well guys I'm having some problems. Through some codes today and had to have my truck towed back home. I through a high voltage code in my map sensor which redcuced the engine power, figured out that I had a bad wire connection where I spliced in an extension. Got that fixed a took it back out with the scan tool and it ran fine. Went back out for a drive tonight and it's not running worth a crap, has a slight shutter to it at highway cruising speeds. It through the traction contral and stabilatrack lights, which tells me something else is about to go wrong. These lights came on this morning before reduced engine power came on. These problems are really starting to bother me and I don't know what to do, almost want to take it off and go back to stock, this is my daily driver and I can't be without a truck.

 

that sucks duck hunter.. hopefully u figure it all out..

 

Like a...gt-7?

What's your map sensor situation look like? What are you using?

 

I'm using the stock map sensor.

 

Where did you get your ecm tuned?

 

It through the traction contral and stabilatrack lights, which tells me something else is about to go wrong.

My 08 sierra did the same thing the abs and the stabilatrack lights come on and I have no idea y? I figure it's because of my drop kit and the sensors get moved around, it's done it before and it goes away the next day then all of a sudden It comes on again, it's weird.

 

Justin from Blackbear tuned it.

 

Well, I been driving this whole time so far. Knock on wood it's been good to me. No codes or anything. i hope it all works out for you guys.

 

Well mine ran great all weekend, and boom! Problems!

 

who installed it?