2007 No Start...faulty ecm?

[cam3281]

I recently traded a running 600 for a non running 675. After replacing fouled plugs I got it started but it won't run at idle. It has multiple codes including map, baro, iat, exhaust valve. Sometimes if I reset the ecm it will idle but not rev(complete opposite) and will have a total different set of codes! My theory is the former owner who washed the bike and got water in the spark plug tubes fried the ecm while testing. I don't want to waste my money on an ecm if it won't fix it. I found someone with a 2008 ecm and plugged it in but it wouldn't crank then. Is there an initializing process or will this ecm simply not work on my 2007? Anyone? I really want to get this bike going!

[Brooksie]

I'm not an expert, but if the battery was dead for any length of time, the bike may need to be reprogrammed. I don't see water being the issue unless it was high pressure.Hang in there, there are some experts at this site that can help.

[Will]

Next time you try it, write down the codes. Maybe they will help figure it out.