I replaced the fuse and got my diagnostic port to work, plugged in my Edge Tuner to read the codes, and I got the following. P0603 PCM Processor Keep Alive Memory Error. THen I got P0344 Cam Position Sensor Intermittant Error, and one more I didn't right down that said Cam Position Malfuction. Obviously I need a Cam Sensor, but what is the other one? P0603 ?

 

603 is common (normal) for a chipped/programmed truck.