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Author Topic: Onan micro quiet 4000 fault code 29  (Read 112 times)


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Onan micro quiet 4000 fault code 29
« on: March 03, 2018, 06:49:13 PM »
OK. So I think I've read every post regarding my gen fault code 29. The gen set was running perfectly keeping us toasty warm while at a weekend long rodeo in below freezing weather when it simply died. My first thought was that I ran out of gas at 4 am. So I left the arena and drove to a gas station and realized I had fuel. I ran a diagnostic test and got fault code 29, not to mention the gen set won't turn over or at the least try and pump fuel. I knew I had an issue and I went to my manual and it said battery over voltage. Once daylight came around I checked the Batteries with a volt meter and they were fine. So here I am, another long rodeo this coming weekend and it's cold outside. Anyone have an idea what the issue might be? I disconnected the batteries for 24 hours with no luck after reconnecting them. It's a gas model KY- spec K gen set with 282 hours.


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Re: Onan micro quiet 4000 fault code 29
« Reply #1 on: March 05, 2018, 06:55:42 PM »
Welcome to the Forum!

I can't help with your question, but this reply WILL kick the thread back to the top of the board.
Preacher Gordon, DW Debbie
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