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JON, Small Engine Technician
Category: Small Engine
Satisfied Customers: 515
Experience:  Husqvarna Service Tech
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Gen runs -3 hours w/wo load then dies code 47, 6 months at

Customer Question

Gen runs for 1-3 hours w/wo load then dies code 47
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: 6 months at first it might run 8 hrs then time has gotten shorter
JA: Do you plan on doing the work yourself?
Customer: I might I have had it at 4 shops with no results and 1100 exp.
JA: Anything else we should know to help you best?
Customer: It is Onan 5500 marqis
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Small Engine Technician about your situation and then connect you two.
Submitted: 3 months ago.
Category: Small Engine
Expert:  JON replied 3 months ago.

Code 47 is Ignition Fault.

This may turn out to be a major chore. One of the possibilities is a bad magneto. The magnetos are located under the generator and the genset must be completely disassembled to access them.

I am certainly not trying to scare you off, I just want you to be aware of what you might be getting yourself into.

Expert:  JON replied 3 months ago.

Check to make sure oil is full also.

Customer: replied 3 months ago.
I had already read that exact response on another site, do you have any other thoughts?
Expert:  JON replied 3 months ago.

That is the about the only thing that is going to be the issue. I will OPT OUT and let another Expert reply if you would like. I would take to a certified dealer for repair. This is going to be a big repair most likely

Customer: replied 3 months ago.
Ok thanks