It's probably to late but I bought a OBD 1015 reader that plugs into the wires of the EEC. There are two ways to read it. One is by beep counting or the other is by light blinking. It worked great for me. My biggest problem was I was to tight to buy the extention cable that would have made my life so much better.
But what I ended up doing was hooking the scanner up under the doghouse to where I could see the light blinking. Then I took my Ipad and took a movie of the blinks. I then cqme into the house and replayed the video until I had the code. once I got the code I knew exactly what to do to repair my Motorhome.
Mine also was a 1996 Damon that didn't get the OBD upgrade so I have to live with the EEC. I highly recomend the OBD 1015 reader if you can find one. Life saver for the DIY'ers.
Dad
