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My onan 7000 seems to have stopped working. A few days now.
The generator will run when the RV is turned on but, will sputter off when its off. Got an error code 15 from the gen when I checked … read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
I am not getting 120 volts when my generator is running.
I am not getting 120 volts when my generator is running. … read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
I have onan marquis 7000 generator in a motor home Model
I have onan marquis 7000 generator in a motor home Model #7nhmfa26105d the generator will not start and run unless you hold down starter switch and play with the governor linkage going to carb. What c… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
I have an Onan generator cmm 7000, with a fault code 15.
Hello. I have an Onan generator cmm 7000, with a fault code 15. Just replaced the carb. codes still there. Any ideas? … read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
I have a onan cmm 7000 EFI. It's flash code is 47. I have
I have a onan cmm 7000 EFI. It's flash code is 47. I have diconnected the cable an reset it multiple times still flashes the same code. Runs for a bit then dies.… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
I have a food truck and i am looking into buying a new
I have a food truck and i am looking into buying a new generator. My food truck can run easy off of 5500 watts right now. i have an onan marquis 7000 right now but the voltage regulator keeps blowing … read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
The generator only runs with start button on once you take
the generator only runs with start button on once you take finger off start generator stops… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
My CMM 7000 Generator Will start and run but the prime light
My CMM 7000 Generator Will start and run but the prime light is flashing and it will never convert over to where it will make electricity. The hour counter is not running and a little hourglass is fla… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
Hi, this is Martin: I have Onan : CMM 7000 EFI problem: Engen
Hi, this is Martin: I have Onan : CMM 7000 EFI problem: Engen works but no power is coming out. Also the starter light is flashing pls help me to resolve this problem.… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
Onan CMM 5500 EFI keeps shutting off. Flash code 36 is the
Onan CMM 5500 EFI keeps shutting off. Flash code 36 is the only code, Fuelflow is strong and consistant, changed fuel and air filters, visual inspection… read more
Conservative
Conservative
Service Advisor
Vocational, Technical or Trade Scho
281 satisfied customers
Have a Onan CMM 7000 no power to fuel pump i hook it direct
Have a Onan CMM 7000 no power to fuel pump i hook it direct to battery and it powers up It looks to be powered off generator and has a fuse.Put test light on it no power.The unit has been spiratically… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
My onan diesel 12 khz generator will turn over for 10 seconds
My onan diesel 12 khz generator will turn over for 10 seconds and then just stop. the start button flashes 3 times. I reset it by reverse pressing the start switch and the same thing happens. it just … read more
HondaPlatinum
HondaPlatinum
High School or GED
148 satisfied customers
i have an onan cmm 7000. on an rv. it had sat for at least
i have an onan cmm 7000. on an rv. it had sat for at least six months and would not start. i cleaned the carb and now it fires right up but will only run for about 30 minutes then shuts down,, then wi… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
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.
Technician
High School or GED
16,082 satisfied customers
I have a 2005 Onan Cummins 7000W Gas generator with 360 hours
I have a 2005 Onan Cummins 7000W Gas generator with 360 hours on it. It stalls when it gets warm. What should I do?… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
i am not getting fuel from bowl to carb while cranking my onan
i am not getting fuel from bowl to carb while cranking my onan marquis 7000 model # XXXXX cranking the lamp on my start switch flashes 3 times,any suggestions… read more
Tech4you
Tech4you
Electrician/Mechanic
Associate Degree
1 satisfied customers
For my Onan CMM 7000 Generator, model 7HGJAE-2132C, I am getting
For my Onan CMM 7000 Generator, model 7HGJAE-2132C, I am getting an error code 45 - speed sense shutdown (controller unable to sense quadrature frequency). Any idea what causes this error message and … read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
My Onan 5.5KW generator in my RV runs as long as I hold down
My Onan 5.5KW generator in my RV runs as long as I hold down the start button. As soon as I release it, it stops running. What does this mean?… read more
Hank F.
Hank F.
Technician
High School or GED
16,082 satisfied customers
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