Help! I installed a new tune i was working on yesterday. Went to go drive and test it out. A quarter mile down the road the truck died and threw the codes p0606,p1518, and p0118. Truck will not start, nor allow the pcm to be recovered to original tune. I can still read and see all pcm info. Just wont take the reprogram. I tried disconnecting the battery for awhile and pulling the pcm fuse, but it still throws these codes after I install it again.