I've worked on a couple that did all sorts of "fun" things. Just gotta love an edge... Check your harness over thoroughly! When the Edge connectors jump in they have a tendency of causing bad connections with the injector connectors coming from the harness and the common ground line (middle wire) usually is the one that cooks in the process. Fun starts when that wire melts into others in the middle of the harness bundle. Check your IDM fuse/relay. They could have gone instead, also could have back fed and fried the PCM as said above. When 220V DC is running loose, anything can happen. Juiced w/attitude or the like doesn't flash the PCM so they cant lock you up like the programmer style ones can so it wont be that simple of a fix.