How do I reset my Onan generator?
- Locate the primer button on the generator. It is located on the side of the unit, below the gas tank.
- Hold the primer button down for at least 30 seconds.
- Release the button and start the generator.
- Allow the generator to run for 15 minutes, to ensure that the code has cleared.
How to troubleshoot Onan generator?
Onan generator runs but h as no power
- Prolonged disuse of generator.
- Connecting the load to the generator when it is not running.
- Running the generator with no load for too long.
How to repair Onan generator?
Troubleshooting to Identify the Source
- Identify Simple Solutions. Before you dig too deep into finding the problem, make sure you have at least ¼ tank of gas. ...
- Check the Carburetor. ...
- Reinforce Circuit Board Connections. ...
- A Malfunctioning Governor. ...
- Leaking Air Intake Wires on the Actual Generator. ...
How to fix fault code 32 on Onan generator?
•Note: Fault Code Nos. 3 and 4 are first level faults. Avoid interpreting them as second-level Fault Code Nos. 33 and 44, which have not been assigned as fault codes. Restoring Fault Code Blinking – The fault code stops blinking after five minutes (15 minutes, Series HGJAA). Press Stop three times within five sec-onds to restore blinking.
How to clear a fault code on Onan generator?
- The first thing you will need is to locate the access hatch to your generator, either on the side or the back of your RV, and close to its bottom ...
- Once you have the hatch opened, you need to locate the STOP/PRIME button. ...
- Now, you will need to press three times the STOP/PRIME button, which is the lower half of it. ...
Is there a reset button on Onan generator?
Hold down Stop/Prime and it should show a steady red light. If not repeat above. If it has a steady red light on Stop/Prime then start the generator as usual. Once it stabilizes turn on the breakers.
How do I reset my Onan generator code?
How to Clear a Fault Code on Onan GeneratorLocate the primer button on the generator. ... Hold the primer button down for at least 30 seconds.Release the button and start the generator.Allow the generator to run for 15 minutes, to ensure that the code has cleared.
What does 3 flashes mean on a Onan generator?
From the Onan manual: Three blinks indicates a service fault. Press Stop once to cause the two-digit, second-level fault code to blink. ( Pressing Stop again will stop the blinking.)
What would cause my Onan generator not to start?
3:2912:35RV Onan Generator Start Up Problems. Fix it here. Hint & TipsYouTubeStart of suggested clipEnd of suggested clipBut what there is is an oil level and if your your RV is off level and your oil is low it's maybeMoreBut what there is is an oil level and if your your RV is off level and your oil is low it's maybe sensing that the oil is low and it will not start that's a big reason why these generators.
Why is my Onan generator light blinking?
FAULT CODES The genset controller provides extensive diagnos- tics by causing the status indicator light on the Con- trol Switch to blink in a coded fashion. Following a fault shutdown, the indicator light will repeatedly blink 2, 3 or 4 blinks at a time. Two blinks indicates a low oil pressure fault.
How do I find my onan error code?
0:503:34How to get an Onan generator ERROR CODE - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou're going to go ahead and hit the prime button one more time and you're going to count the seriesMoreYou're going to go ahead and hit the prime button one more time and you're going to count the series of blinks that you get this will be your error code.
What kind of oil does a Onan generator take?
Onan RV recommends changing the oil every 100 hours or once a year, whichever comes first. It only takes about 20 minutes and you will be good to go for the season. You will need a T30 torx bit, a 12mm socket, an oil pan, a funnel and 1.6 quarts of SAE30 or 15W-40 oil.
How much oil does an Onan 5500 generator take?
Just changed mine the other day and it will take 2 quarts with filter. My older 5500 BGM series uses 3.5 qts. I run the generator with a load for about 15 minutes to get the oil hot before changing.
How do I take the cover off my Onan 5500 generator?
0:4411:48Onan 5500 Oil and Filter Change - How to do a Generator Oil ChangeYouTubeStart of suggested clipEnd of suggested clipIt's a reasonably easy oil change to do first pull the cover off lift. Up pull it up.MoreIt's a reasonably easy oil change to do first pull the cover off lift. Up pull it up.
Why is my generator not working?
If you are running too much equipment on too small of a generator, the generator may shut down in order to avoid putting too much stress on your appliances. The only way to remedy a loss of power due to overload is to shut off the generator, reduce the load by unplugging unneeded appliances, and restart the generator.
Why won't my generator run my RV?
Turn the generator off before you open it up to look for these switches. If one of these breakers are tripped, reset it and then start the generator back up to see if you have power. If this does not fix it, they aren't tripped. If you don't have any breakers in your generator, it's time to check the ones in the RV!
How do I troubleshoot my RV generator?
0:392:53RV Generator Troubleshooting Common Problems - YouTubeYouTubeStart of suggested clipEnd of suggested clipMost common problems with RVs of not having power inside while if the generator is running one makeMoreMost common problems with RVs of not having power inside while if the generator is running one make sure this is plugged in unless you were plugged into shore. Power.
How to find Cummins Onan generator serial number?
Locate the serial number stamped on the generator. If you cannot read the nameplate, the serial number is stamped onto the block of the generator. It is 10 characters, composed of both letters and digits. Call the Cummins Onan Customer Response Center at 1-800-888-6626.
Does an Onan generator work on a motorhome?
Answer: The Onan generator in any motorhome uses the COACH battery to start and then it actually operates on the RV's fuel system. So, I would check that the MAIN and AUX (12-VDC) switches are turned ON so that the generator can have 12-VDC to start and run.
How do I read codes on Onan generator?
Onan generators use a blink and pause design to signal the error code. The two-digit code consists of 1, 2, 3, 4 or 5 blinks, a brief pause, and then 1 to 9 blinks. The first blinks represent the tens digit, and the second blink indicates the unit’s digit of the fault code number. For example, Fault Code No. 36 appears as:
How long does it take to reset a generator?
The process is similar to clearing codes on the generator. Hold down the power button for at least thirty seconds, restart the generator, and let in for fifteen minutes.
How many blinks does a generator indicator light have?
After a Fault shutdown, the indicator light will repeatedly blink 2, 3 or 4 blinks at a time.
Why does my generator keep clicking?
A continuous rapid clicking while trying to start the generator signifies that there is not enough battery voltage getting to the starter solenoid.
Why does my generator shut down?
As the oil in the generator gets warmer, it thins out just enough that it may fall below the proper level and shut down the generator. Check the oil level in your generator and refill if needed. You can also change the oil filter at this point.
Why is my portable generator not producing electricity?
The most common cause of portable generators failing to produce electricity is the loss of residual magnetism. Generators work by moving electrical conductors through a magnetic field, which is created by taking some of the generator output voltage and converting it to DC and feeding it to a coil to make an electromagnet.
How to make sure no fuel flows when disconnecting hose?
Pinch the fuel line between the fuel tank and fuel filter attached to the fuel pump so that no fuel flows when you disconnect the hose
How Do I Reset My Onan Generator?
If you see error codes, you will need to reset your Onan generator. Here are the steps you need to reset your generator. For example, if you see Onan Code 36, you will need to carry out any of the above fixes before trying again.
Why Does My Onan Generator Keep Shutting Off?
Here are the most basic checks to do on your generator to eliminate basic problems and causes of your issues .
Why Will My Generator Not Stay Running?
One of the most troublesome areas can be your carburetor is clogged, or there is bad fuel in the float bowl . Bad fuel can be fixed with a good clean with carb cleaner although if the jets are clogged, you may need a technician.
What happens if you don't have enough fuel in your RV?
If you don’t have enough fuel in your RV tank (over 1/4 tank of fuel), the generator shuts down automatically to prevent it from using all the fuel in your RV tank. Check and replace your generator’s air filter. If it’s been a while since you changed your generator spark plugs, it’s a good idea to do so. If these measures don’t help resolve your ...
Why does my generator make a crackling sound?
Spark plugs are critical components for the running of generators. If spark plugs are defective, your generator can make a crackling or misfiring sound as the spark isn’t generated evenly. In addition, once the chambers flood with fuel and there is no ignition, it can cause your generator to shut off.
How long does it take for an Onan to stop?
Even when your valve is open, your Onan can stop after a few minutes if you have a low fuel level. Check your fuel tank and make sure there is enough in the gas tank, or you could drag dirt into the fuel pump and fuel filter.
Why does my generator shut off?
When you have low oil pressure under a certain threshold, the generator will shut off. As oil heats, it thins out just enough and can drop below the required oil pressure level and cause your generator to shut down. It could be a good time to change your oil and replace the oil filter in your generator.
How do I reset my Onan generator?
Resetting the fault codes on your generator is simple. Locate the primer button and hold it down for about 30-seconds. Release the button and then start your generator.
What is an error code 36 on an Onan generator?
A fault code 36 means that your Onan generator has stopped without a shutdown signal from the control board, i.e., you have not turned it off. There can be many reasons for this type of error code from lack of fuel to a more serious mechanical problem.
Where can I find the hours of use for my generator?
All generators in motorhomes are equipped with an hour meter. Some have interior displays that can be viewed, others have the meter display on the unit. Check your RV generator owner’s manual for specifics on your unit.
Why does my RV generator stall?
This will cause the generator to stall as it has no fuel for operation. Make sure your RV fuel tank is always filled above the quarter-tank level. In gasoline models the issue can also be temperature related.
Where is the generator on an RV?
The generator can be in different places on an RV. Most diesel operated RVs will have the generator mounted in a pull-out on the front, as the diesel motor is in the rear. Gas RVs will have the generator mounted in a side compartment. If the Onan generator starts and then shuts down, there are several trouble-shooting steps you can take ...
What to do before turning off a generator?
Before turning off the generator, turn off the appliances and allow the generator to idle and cool down.
How long does it take for a generator to work?
Some experts recommend a minimum of 15-minutes, while others say 30-minutes to one-hour of operation under various load conditions.
What is an Onan generator?
Onan is known for its standby generators. However, they also make portable generators, especially those that go in RVs. Many Onan generator models can run on gasoline and liquid propane. Their generators are typically compact and relatively quiet. They often sell generators in portable shells that protect them while muffling the sounds it makes.
How long is the warranty on an Onan generator?
Onan warranties depend on the application. For example, it is common to see a three year or 2000 hour warranty on an Onan generator. If you’re running it nearly all day every day, that means you’ve blown through the warranty in a year.
Why is my Onan generator not working?
If your Onan generator isn’t running, it may be because fuel levels are too low. While some RV generators will run until the fuel tank has nothing but fumes, the Onan models tend to stop working when you’re down to a quarter tank. The units that do this are the ones drawing from the gas tank.
What are the safety features of Onan generators?
Pay attention to safety features. Onan generators have a number of built-in safety features. One of these is the fuel cut-off switch so you don’t use all your gas running power though it would leave you stranded on the side of the road. Another is the low oil cut-off.
Why do you top off your RV gas tank?
The intent is to ensure that the RV isn’t stranded because you have no gas in the tank. In the future, top off your RV gas tank so that it never runs low. And know that the generator will shut down if the gas gauge is around one quarter.
What to do if your generator is cutting off?
Another is the low oil cut-off. If the generator is cutting off, check the oil levels. You can avoid problems by making sure the oil tank is full. It also means that an oil leak in the generator can kill it well before the unit suffers damage.
Why do you switch to another fuel source?
And it allows you to switch to another fuel source to see if the root cause of it shutting down is a low gas level. For example, switch to propane if the gas tank is getting low. And consider carrying extra propane tanks in addition to gas cans.
