To prime your generator, push the prime button down 2-3 times and then hold the start button down until the engine starts. The cookie is used to store the user consent for the cookies in the category "Analytics". How do you do that? Join the #1 RV Forum Today - It's Totally Free! 3 flashes followed by a pause then 6 more flashes indicate error code 36. Enjoy the latest from our Frazer 'How To' series!Our goal is to provide educational and informative content for proper operation and maintenance of your Fraz. Locate the primer button on the generator. Necessary cookies are absolutely essential for the website to function properly. 2 (First-level fault codeLow oil pressure cutoff switch did not open) Corrective Action: 1. Once the problem has been fixed, it may be necessary to clear the fault code. Following a fault shutdown, the indicator light will repeatedly blink 1, 2 or 3 blinks at a time. ANY THOUGHTS. Pull off the yellow cap to check the oil gauge. What I suspect is that you are just seeing the first level fault code, which just indicates an abnormal condition. Or maybe you can give others some advice? To solve the error code 15 on Onan generator, just check and follow the steps below: From the Onan manual: Three blinks indicates a service fault. iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Ran generator for 30 minutes. If you can, insulating it may help prevent vapor lock and other fuel delivery issues. Here you can find all the codes with some associated details of what the error code means. For example, Fault Code No. Product Review: Chemical Guys Disposable Cleaning Don't Miss Winter Garden RV Resort In Florida. If you can't find these controls, then be sure to check your user manual for a detailed diagram, or search for the generator online to find a downloadable version. Would not start back up and code 33 was blinking! Failing that you check the stator output voltages. The cookie is used to store the user consent for the cookies in the category "Performance". Resistance between F1-F2 should be 21.8 ohms +-10%, that's the resistance of rotor. endobj You also have the option to opt-out of these cookies. % Best of all it's totally FREE! The way it labors then stops and then having to hold the STOP for one minute for the purge makes me think its running out of fuel so I don't understand the code 33. When the fault code 36 arises, it means that the generator's engine has shut down without a shutdown command from the control board. You are currently viewing our boards as a guest so you have limited access to our community. An old code may be over written by a new code, but it will still show the last code set. To access the last fault code, depress the STOP side of the control button THREE times in less than five . Release the button and start the generator. Onan Generator Reset Procedure Onan HGJAA and HGJAD Series 5500w Generator To Reset Generator when code is set: 1. x3OtP%q0s4(j*ohf]'Q niQP|4a8q0rAcSA=q*_aoxo3Fv>Sz9o.PP*\ '-0|x I'm not sure how your's is mounted, but they had to remove my generator from the coach. Join the #1 RV Forum Today - It's Totally Free! If the code still exists, the generator may be in need of further repair. These cookies ensure basic functionalities and security features of the website, anonymously. I have a Onan QD12500 with a fault code (36). Anyone know how? LOW OIL PRESSURE FAULTCODE NO. The only way to solve this Fault Code problem is to take the generator to a qualified Onan dealer or repair shop. Allow the generator to run for 15 minutes, to ensure that the code has cleared. Currently Active Users Viewing This Thread: 1. 2 0 obj Onan generators provide portable electricity solutions for home owners and professionals. Fault codes are gone and have not reappeared. Avoid Breakdowns, Take Care of Maintenance. Thanks. The fault code 3 on your Onan QG 5500 generator means that your generator has stopped or is refusing to start due to one of the other 29 possible second-level two-digit fault codes. After a few minutesshut down again, code 33 blinking again. Any help would be appreciated. For error code 14 you would see 1 flash, a pause and then 4 more flashes. The generator should now be producing power again. ( Pressing Stop again will stop the blinking.). Press Stop three times within five seconds to restore blinking. It happened on my Fleetwood Excursion. It is located on the side of the unit, below the gas tank. What does Overcrank mean on a Onan generator? No matter where you fit in you'll find that iRV2 is a great community to join. Cranks over fine. Code 12 - Over Voltage This problem comes from a faulty inverter and that part is overcharging the generator. How do I clear the code on my Onan generator? - Step #3: Check exhaust. A Code 19, according to my manual, is a "Governor Actuator Fault", which it further explains as "Controller sensed a short or open circuit". Also keeping the Roof AV unit (s) clean and the Evaporator coils clean. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! How to Clear a Fault Code on Onan Generator. Follow these steps to clear the Cummins fault codes with a scanner: Close the doors and insert the key into the ignition Cycle the key five times from "off" to "run" without actually cranking the engine On the fifth cycle, leave in run ServiceService ManualManual Generator Set VTA28-G5 Engine with PowerCommand 1.1 Control C600 D6 English Original Instructions 6-2014 A047H770 (Issue 1) Step #4: Check fuel lines, pump, and filter. Replaced the air and fuel filter today. What does 3 blinks mean for an Onan generator? Just getting into the repair. What does 3 flashes on an Onan generator mean? Unable to start my Onan 4000. Will check that too and let you know if that was it. 23 would appear as: Use a wrench to tighten their hold to be extra sure. Locate the primer button on the generator. Another issue may be the fuel pump itself. Note that the last fault logged will blink, even after the condition that caused the shutdown has been corrected. Do You Need An RV Weight Distribution Hitch? The cookie is used to store the user consent for the cookies in the category "Other. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. <> I don't know how to clear a code either, but I'd try removing 12v power for a couple minutes if you want . What coach do you have? So, it appears it latches the last fault, but only displays it for 5 minutes and it can be restored to blink status if desired. From the Onan Operator's Manual: First-Level Fault Codes: The genset controller provides extensive diagnostics by causing the status indicator light on the Control Switch to blink in a coded fashion. Don't Go RVing Without This Camping Checklist! Everything appears ok. After I try starting it flashes fault code 4. However, you may visit "Cookie Settings" to provide a controlled consent. If not repeat above. There is no way to clear a code on an Onan RV genset. Last week Generator (Onan 7500) after running about an hour, labored a little then shut down. larryc5vette Aug 20, 2018. QPPc:sTt $$8"wF1 z|Z^_)P jvX|&)6V"baXE)UfO=*TG R*B'^g$B@. Press Stop once to cause the two-digit, second-level fault code to blink. D.There will be 1-2s pause between each number. Parts Should Be Replaced So the fuel, battery, and oil issues are not the only things that can go wrong with an RV generator. Connect the battery +12 volts red cable to the red wire on the terminals you removed for three seconds. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. After you have pressed the button three times, a light will start to flash. Product Review: Generac GB1000 Portable Power Stat Lebanon KOA Holiday on Salmon Falls River. Held switch on STOP for one minute then started as usual. Once a code has been set, there will always be a code showing. Logged <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> This code is the generator's way of self-diagnosing and labelling the problem. Step #1: Check the load and altitude settings. If you followed all the steps to the letter, the engine codes would have disappeared. But opting out of some of these cookies may affect your browsing experience. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. So you can clean bothe sides of the evaporator well. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. RV Medical Care: How To Find Clinics While Traveli 10 Things You Should Know About Hooking Up An RV, Powered by vBulletin Version 3.8.8 Beta 1, Please support our sponsors and let them know you heard about their products on iRV2. How do I fix code 15 on my Onan generator? By creating an account you agree to the Hunker. To solve the error code 15 on Onan generator, just check and follow the steps below: - Step #1: Check the load and altitude settings. By clicking Accept All, you consent to the use of ALL the cookies. It shows the generator has a low oil level. Best of all it's totally FREE! Now press the primer three times. Anyone? When I try and get the secondary code nothing happens. No matter where you fit in you'll find that iRV2 is a great community to join. Should be 20VAC RMS across each phase while cranking. On our last trip, after arriving at our destination, I tried to start the genset and it would not crank -. Contact your local Onan service dealer. stops blinking after five minutes. <>>> This also acts as the start and stop button for the generator. Powered by vBulletin Version 3.8.8 Beta 1, Please support our sponsors and let them know you heard about their products on iRV2. These cookies track visitors across websites and collect information to provide customized ads. The water pump is in the back down low behind a cover. Turn off Breakers on Generator 2. endobj Checked coolant level and was a little low in the reservior, filled to proper level. Allow the generator to run for 15 minutes, to ensure that the code has cleared. Analytical cookies are used to understand how visitors interact with the website. 4 0 obj Plenty of gas. Tried resetting fault code but nothing happens. %PDF-1.5 How to Clear a Fault Code on Onan Generator Locate the primer button on the generator. If the actual voltage is in the 12.6-13.6dcv range, then the sensor in the genset is bad. A generator uses a gasoline motor to create electricity for portable use. Next, turn the ignition on and check for any warning lights on the console. I had orignally posted this problem under the Talkback forum, but under advice am reposting here. I don't know what the "actuator" is, but it sounds like you do need an Onan tech to fix something. Maybe bad filter! Would not start back up and code 33 was blinking! On the Generator push STOP twice rapidly followed by one rapid push to START. Hold the primer button down for at least 30 seconds. Most onboard generators will have the primer button and starter button located next to each other. This also acts as the start and stop button for the generator. You should see the GEN Fault and also the CLEAR button. If so, that indicates high temperature. 2. The primer button should be easily accessible and connected to your "on" switch. The wood absorbs the heat and should help clear the fuel line. Release the button and start the generator. Are you sure it's really a code 33? 3 0 obj Hold the primer button down for at least 30 seconds. While you have it apart clean slip rings, on Onan NHE types that can kill AC reg. Make sure you unplug the brush wires from the automatic voltage regulator, or you will damage the regulator. Terry, Thanks, I did remove the top cover and could not see the back side of the 12V terminal connections (to check for corrosion) due to access restictions. Or maybe you can give others some advice? Thanks Downsizer.did not even think of maybe it being low oil! In the mean time I think I will change the Fuel filter. To solve the fault code 3 on Onan generator, just check and follow the steps below: - Step 1: Locate the access hatch to your generator - Step 2: Locate the STOP/PRIME button - Step 3: Press three times the STOP/PRIME button - Step 4: Indicator light will start blinking endobj The operators manual only discusses how to retrieve the codes and to turn the display of the codes off. Don't crank the generator for more than 30 seconds. With so many other parts in the generator, really anything could be wrong. Hunker may earn compensation through affiliate links in this story. Hopefully hitting the CLEAR button will clear the fault. Over Crank (Code 4) When you see an over-crank code, the first thing you need to do is reset the control board. So, how to fix fault code 3 on the Onan generator? - Step #4: Check fuel lines, pump, and filter. Remove your wires and replace the plug. The first set of blinks represents the tens digit and the second set of blinks the units digit of the fault code number. What is code 36 on a Onan generator? These are simply the most common culprits and the first to check if your generator stops running. How To Fix Common RV Tankless Water Heater Problem Find the perfect campground, RV Park or RV Resort, RV Insulation: How To Stay Warm This Winter. - Step #5: Check fuel filter. Hold down Stop/Prime and it should show a steady red light. What are the real differences between Onan 10000 and 12500? You do not need to do this rapidly, but you will need to make sure you get all three presses within a five-second time frame. Posted on Aug 20, 2018. SERVICE CHECK FAULTCODE NO. Okay on the Silverleaf panel press FEATURES. Mine did the same thing and it turned out to be the water pump belt came off the pulley. If that's the case, then an Onboard Diagnostics scanner (OBD-II) can be used to clear the fault codes. Another way may be to disconnect power to the generator for 15 mins. Cummins Onan 8K Diesel Generator Operator Manual.pdf, Vacationer on I 75 South in Florida Today, Replacing the circuit breaker on an Onan 7500 Quiet Diesel, Currently Active Users Viewing This Thread: 1. <> stream It basically requires you to do a simple load test to clear the fault. Following a fault shutdown, the indicator light will repeatedly blink 2, 3 or 4 blinks at a time. THE LAST DIAGNOSTIC FAULT CODE IS ALWAYS AVAILABLE ON THE GENERATOR NO MATTER HOW LONG AGO THE FAULT CODE WAS SET. first-level fault code, one touch to Stop brings up a second-level fault code. This cookie is set by GDPR Cookie Consent plugin. Marvin Aug 20, 2018. 2.The fault code indicator lights flicker in the following order: A.The yellow "warning" indicator lamp flashes. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more! Allow the generator to run for 15 minutes, to ensure that the code has cleared. Do not start the generator. I tried shuting down all the Coach power for a couple minutes thinking it would clear, but keeps happinging and still shows code 33! Hold the primer button down for at least 30 seconds. I didn't know that until I took it in. It is located on the side of the unit, below the gas tank. This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Do you need advice on what products to buy? Things to check include the two nuts holding the carb air cleaner on, the bolts in the intake manifold, & the small vaccum hose leading to the choke pull off diaphram as well as the diaphram itself. When you've done, make sure that the cables are clamped tightly on the battery. How do you clear an Onan fault code? How to Clear a Fault Code on Onan Generator. The "stop" indicator lamp will turn on instantaneously and then start recording the fault codes. Locate the primer button on the generator. From time to time a generator will break down and as a result, will feed an error code to the user. Code 2 - Low Oil Pressure The code will blink twice only. 1 0 obj Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? This cookie is set by GDPR Cookie Consent plugin. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Also make sure the crankcase breather is clean & working properly. Mar 03, 2011 . Onan Troubleshooting Codes To read that code you have to count the flashes that come up. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". B.1~2s suspension. Code 3 - Service Check You have an issue somewhere on your Onan generator. Checked coolant level and was a little low in the reservior, filled to proper level. Even once the problem has been corrected and the genset is running properly, it will still show the last code set. Pressing the Features button opens the Features/Configurations screen, which provides access to numerous functional controls, then press System Diagnostics. We also use third-party cookies that help us analyze and understand how you use this website. Held switch on STOP for one minute then started as usual. Two blinks indicates a low oil pressure fault. A second pause will come after the second set of flashes. gunny357 North Carolina Senior Member Joined: 04/06/2005 View Profile Offline How to Read Onan Generator Fault Codes: It's not hard to read the Onan Fault Code blink system, once you get used to it. Check engine oil level and add oil as necessary (Page 17). Last week Generator (Onan 7500) after running about an hour, labored a little then shut down. It does not store any personal data. This cookie is set by GDPR Cookie Consent plugin. I believe the issue has been resolved and would like to clear the code. The overcrank 1100 alarm basically means that the unit is trying to crank, has a good crank signal from the ignition coils (the Evolution controller knows the engine is spinning, just not starting) however is not actually starting and coming up to the normal speed the Evolution is looking for. Do you have a Silverleaf EMS? The Evaporators are made of Aluminium - So use Extreme Simple Green mixed at 1 part soup to 13 parts of water in a spray bottle to clean the evaporator with the plastic weather cover removed. Code 29 is over voltage condition. To do this, turn the switch off and press the reset button. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. This makes repairing the issue much easier, by eliminating the time involved in searching for the cause. I will specifically write about my HDKAJ 7.5KW Onan generator. If you hit the stop button 3 times within 5 seconds, you will get the second level fault code. C.The fault codes will flicker on the red "stop" indicator light. - Step #6: Check the fuel pump. Think this may be the gen that has a rotor winding lead to slip ring crimp that loosens up, can be soldered. xVo0ml4[IUiqD@VuQU a>\_^.,&(-x@D $ Onan Generator Fault Code List Code 2 - Low Oil Pressure Code 3 - Service Check Code 4 - Over Crank Code 12 - Over Voltage Code 13 - Under Voltage Code 14 - Over Frequency Code 15 - Under Frequency Code 19 - Governor Actuator Overload Code 23 - Low Oil Pressure Cutoff Switch Code 27 - Voltage Sense Error Code 29 - High Battery Voltage If the voltage is indeed high, yu need to find out why.
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