had a dp tuner in my 03 7.3 for about a year now and last friday went to store for breakfast before work shut truck off and came outta store and went to start and truck would turn over but not start. looked at tuner swith and when i'd turn key on a little dot would blink on it but nothing else. so i checked the plug into the switch made sure it was conected and where chip connected to computer but than pulled the computer outta the truck in about 20 degree temp in the dark and pulled chip out put it back in and truck fired right up. anyone have this happen to them? easy fix? right now my trucks back running on an edge programmer but what a downgrade that is.