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I have a Cummins Onan Standby Propane generator 20KW
I have a Cummins Onan Standby Propane generator 20KW (20GSBB-6713D Spec D - S/N F150839735). I'm at 4,500 feet and it is hot so I'm loosing about 27%. I put over a thousand hours in the past 2 years o… read more
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My Onan 3600 LP is flashing error code 27. What are my
My Onan 3600 LP is flashing error code 27. What are my options? … read more
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My generator attempted to start for its weekly exercise when
My generator attempted to start for its weekly exercise when it was very very cold in Northern Il where I am located. I was not home and think it failed to start. The red light is now flashing on the … read more
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Rv onan generator question, it won't run and the code comes
rv onan generator question, it won't run and the code comes up #27, voltage sense fault … read more
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I have a 2011 cummims onan MDKBN - 5181f. The generator
Hi. I have a 2011 cummims onan MDKBN - 5181f. The generator smoked badly and shutdown on me while running with fault code "speed sense lost". Can you please help me with troubleshooting? From what I h… read more
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My onan generator on my THOR ACE RV keeping cutting off when
My onan generator on my THOR ACE RV keeping cutting off when it is hot outside. I live in Tucson AZ, today temperature is 104 outside. I put my coach in the shop at Lazydays, they could not duplicate … read more
Hank F.
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I have a four year old 14KW model 0058841 Control panel
I have a four year old 14KW model(###) ###-#### Control panel showing RPM loss on the weekly exercise cycle. This has happened three times according to alarm log ( note this is at a cottage and we are… read more
Hank F.
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I have a 15 fault code on my onan 7000 cmm generator
I have a 15 fault code on my onan 7000 cmm generator. It will start sometimes other times it will die after a few seconds and sometimes backfire… read more
Hank F.
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model 004766-0 is putting out 360volts ac , destroying microwave,
model 004766-0 is putting out 360volts ac , destroying microwave, dedicated battery charger, mobile phone charger ! I suspect the trouble to be the voltage regulator part no 083049 according to the ow… read more
Hank F.
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I have a new cummins onan 20 kw standby generator and the oil
I have a new cummins onan 20 kw standby generator and the oil is turning a milky white color. I drained the break in oil and changed the filter after 10 hours of service and it was clear. I refilled w… read more
Hank F.
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i have an onan rs 12000 that runs for 2 seconds and shuts off.
i have an onan rs 12000 that runs for 2 seconds and shuts off. It has a fault code 27. whats wrong… read more
Hank F.
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We have an EM7000is inverter Honda generator. It wont start.
We have an EM7000is inverter Honda generator. It won't start. When I attempted to start the generator today, I relied upon memory and had the eco throttle in the ON position and even though I have a r… read more
RUSS
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My onan generator is relatively new, and we have used it a
My onan generator is relatively new, and we have used it a few times. This time we went to use it and it shuts down when it tries to kick on the breakers. We get an error code 12 when we do the dianos… read more
Hank F.
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I have a Commerical Mobil Genset HGJAE CMM 7000 made by Onan.
I have a Commerical Mobil Genset HGJAE CMM 7000 made by Onan. I have changed the fuel filters and done some trouble shooting but can't get rid of problem. We can get it started and then it runs fine f… read more
Hank F.
Hank F.
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I have owned three onan emerald gensets. The first rv I bought,
I have owned three onan emerald gensets. The first rv I bought, the genset would not even start. It was going to cost me 2K for repair. Sold rv with genset inop. Bought second rv, onan would not start… read more
Hank F.
Hank F.
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Hi, I have an Onan 7.5kw MDJF series generator. The Voltage
Hi, I have an Onan 7.5kw MDJF series generator. The Voltage kicks on then off about 5 minutes later then it will kick on again at some point and off again a little later. It never seems to stay on mor… read more
Hank F.
Hank F.
Technician
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I have a Cummins/Onan RS 12000 (Subaru engine) generator. It
I have a Cummins/Onan RS 12000 (Subaru engine) generator. It has "overcranked" Fault Code 4 approximately every third week on a weekly exerciser schedule. The start valve was replaced some time ago, w… read more
Hank F.
Hank F.
Technician
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Have a Onan 5500 installed in my fifth wheel. The generator
Have a Onan 5500 installed in my fifth wheel. The generator will not remain started. It starts and then stops. I receive 3 flashing lights. Then 2 flashing lights and 7 flashing lights. It started and… read more
Chris Huber
Chris Huber
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