ISX to X15 swap headache. PLEASE HELP

[weissman379]

It did have the red stop engine light, my mechanic friend cleared it but my batteries were low and didn't want to wait around. Some friend! I don't have insite right now my laptop isn't communicating with the truck. I tried to get a different USB adapter, but it was doing the same thing. I do get oil pressure about 10 psi while cranking, and I get fuel pressure when I crack the lines loose. I'm going to try to find somebody with insite to come over and help diagnose it, and go through the troubleshooting guide. I was just wondering if it wasn't starting because of the different file for that engine thanks again