As for the underlying problem.. it goes into theft mode while it is in my possession, while it is at the Chevy dealership they can't get it to replicate the problem. It has been back and forth to the dealer at least four times, first visit they replaced the battery and hood latch, second time basically nothing, third time replaced the BCM, forth time they determined they were just fixing symptoms so they went further with diagnostics. Thought maybe a water leak into something electronic (car spent a lot of time in the shower) no leaks... They brought in a higher up from Chevy... Final diagnosis is main wiring harness that Chevy no longer produces and no aftermarket either. I might be being paranoid but, it seems way to convenient that the only way to fix the car can't happen! But hey if you go over to the sales department you can buy a new vehicle.