So I was changing my tune one day on my 04 lly duramax and the edge tuner got stuck and wouldn’t program the tune. I tried starting it up and it wouldn’t even crank. Long story short edge tried sending me 3 hot tunes to clear any faults and they all didn’t work. So edge ended up telling me to go to the dealer for a reflash or to send the pcm to them. I took it to the dealer and the dealer said it needs a new pcm. So im in the process of sending the pcm and tuner back to edge. Will edge replace the pcm or will they come up with a method to fix it so it starts again? Im not sure if edge will go as far as replacing the pcm.