Hey all, I have a 04 Ford F250 SD 6.0. I just completed the EGR delete. Truck started up and ran ok for about 10 minutes. Idles really rough and then dies. Hooked up a scan tool on it and it was throwing the P0603 Keep Alive Memory code. Cleaned the connections on it just for S&Gs. Starts on its own sometimes, other times it won't. I'm trying to figure out if it's the wiring or the PCM itself. I don't want to just keep throwing parts at the truck. Any ideas? If its the wiring, which wire should I be testing?