2005 Evinrude FICTH 225

[jsmith005]

Working on 225 Fitch EMM has all codes present
Does anyone have a list of service codes?

 

[Boobie]

What are the codes ??

 

[jsmith005]

I think it has every code in the book right now.
they will reset but return as soon as engine turns over.
Engine will only backfire through exhaust.Removed Flywheel and checked key ok
has random spark on tester.Fuel pressure is 28 PSI
Fuel injectors are operating. EMM will not let me comm with it.
I get error 22 with comm program.
Thanks

 

[Boobie]

If it has all those codes I'd say you have a bad EMM.