While doing a reflash on my 2002 Trans Am with an LS3 engine (still using LS1 PCM) the battery died in the car. Which caused the flash to fail which at the time I figured was no good, I just didnt know how bad it was going to be! I did the PCM recovery to get the PCM working again but now for some reason everytime I try to reflash It fails to unlock the PCM. I can use alt keys and it might unlock it every couple of cycles that it tries but it will imediately re-arm and cause the bootloader to fail. Is there anything I can do or have I fried my PCM?
Thanks,
Patrick