I have a 99 cummins 24 valve out of a fed ex truck; grumann olson chassis, and does not have dodge wiring, pin connections at the computer are different, and I don't have the 9 pin duetsh connector, just the triagular 3 pin datink from cummins. I need to find someone to scan and clear codes, or wiring diagram to show pin locations. I have all white wires, some still have numbers and a little writing on them. I have the apps hooked up, water in fuel sensor, and check engine light only. check engine light has been on from day one. Been stumped so far.