I have a 2005 df140 that I had shut down on me last weekend while on the water. It slowly lost rpms then died after idling for a while. It started giving me an alarm of 3-2 which I guess is the map sensor alarm. I got home, checked the fuel and it had lots of water in it. I think it came in through the tank vent which was angled forward instead of backward. Anyway, I drained all the gas out of the engine (drained fuel rails, vst, replaced fuel filter). Engine had lots of water in it. Now after cleaning it out and running it on fresh fuel, it runs great now, but it is still giving me the 3-2 error code. Is there any way to reset it?
