06-07 LBZ & LLY Performance Parts Discussion
Hey guys. I could really use some help here,
I blew the ECM in my 06 LBZ. After 6 weeks I finally received a new ECM from Flagship 1. I understood it would be an easy plug and play and I just needed to relearn the key. Well, as luck would have it, it wasn’t that simple. I put the key in, turn...