I used a PPE programmer to adjust for my tire size when it was new. I did not run any tune program, wanted to wait for some miles.
As a recent service, they ran the LMM program recall flash, I did not even realize it.
The other day I plugged in the programmer, selcted a tune and it finished. Truck would not start. Did the "back to stock" and it finished. Still will not start. To make things better, when I plug in the programmer, it will not see the truck, just stalls out in the "checking VIN" screem. PPE had no idea what was going on when I called them. I did not realize they recal flash was done until they asked me about it and I searched my paperwork. They claim that flash is what the problem was.
Well, I had it towed to Chevy 3 days ago and said the truck will not start. As of this moment, they cannot figure out what is wrong, they are just daying a major electrical failure or something. They have been checking for 3 days. I have no idea what it could have done, but it is not looking good.
Anyone have anything similar happen. I am bit worried
