● Onan code 4 zuhnc. : Technician: Hello!Han Step 4. ) 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 What is Fault Code 33 on Onan Generator. Members. Re: Onan Generator Green paint code? If youre looking for a "close enough for government work" onan paint i found a color at napa that duplicolor puts out called torque n teal its number is DE1643. Customer: i have a generator onan that gives me a fault code 41 can you tell me what that is. Four blinks appear when cranking exceeds thirty seconds, but the engine has not started. A couple of times it would throw the code, but I could restart it and it produced power ok. Do not start the generator. In your Onan Owner's Manual it specifically states to run the genset for 1 hour on full load EVERY month! It's becoming a real issue in the industry with the cheaper gascheaper meaning refined cheaper and it's not high quality stuff! List Fault Codes for Onan Generators. I've used it to measure < 1ohm stuff over the last 20yrs I've Installed new carb and tried new control board. Service fault: 6 Times: The gas has grown stale, clogging the carburetor. Fault code 15 happens when the generator is unable to provide AC with a frequency above 54Hz. The Onan Generator Code 14 should be cleared, and power should be restored. Onan operator microlite kv 2800 genset install manualzz. It has a code 32(se: DaveyD1: Monaco Owner's Forum: 3: 08-29-2016 08:35 PM: Onan 4000 won't start. So my RV generator is now flashing a 47 code. Because covering all 29 possible second-level fault codes and the ways to troubleshoot them and repair is beyond the scope of this article, let’s move on with how The generator fuel pick up line in the gas tank doesn't go down to the bottom of the tank. The main source of sustained electric power supply in your RV is the generator, and for it to reliably produce electricity you need to keep it well maintained and remove any faults that may crop up. 3/4 tank fuel, oil is full, primes for 30 seconds, will not start after cranking. 4: 08-06-2010 11:53 AM: Onan fault code 34: gary85: MH-General Discussions & Problems: 5: 08-03-2006 03:17 AM » Recent Discussions: Kenwood DNX775RVS Onan: Code 19. It ran like a sewing machine for about 2 1/2 hours. Oct 5, 2019 Fluke45 is a 5digit meter. Hi Everyone, I was using the generator while traveling to Galveston, TX to run the roof A/Cs. 4) If a (usage now, not when sold) home standby unit was originally sold without one, would it be prudent to install one? zuhnc Onan e-Series Digital Display Note 1: When reconnecting the generator for a differ- Up to three (3) Onan e-Series Digital Displays may ent output voltage, make sure the line circuit break- ers are suitable for the new output. Control board 300-5046. There is about 6 different issues it could be Checked my voltage and hertz it’s 118 V and 59 hertz while pulling 25 amps or so. Changed the thermostat and temp sensor, no help. Check The Carburetor. Disconnect harness connector P1 from the control board (p. It means that there is an open circuit between the sensor and the controller. Current visitors. Car Specialist. It seems the issue is with one side of the generated power, with the top circuit breaker causing the code 27. 2006 oil change 100 hrs ago. 11-1) and check for electrical Weather was hot in the high 90’s. Expert. After having an onan tech come out to the rv dealership and not finding anything wrong, I Onan: Onan generator 4ky code 36. Senior Member . (thanks again for the help) It stopped putting out power and got the code 41. com/ythiJustAnswer Customer: my onan genset won't stay running. Cuirtis H. Thinking it may have gotten a little warm, I went down the road a little bit and started it. Spec K S/N E020370096. Newmar By chatting and providing personal info, you understand My onan 7500 quiet diesel generator starts fine but then only runs for 5 minutes. Reactions: Vanman, Macman, nothingbutdarts and 1 other person. i have an Onan marquis gold 7000 and today it just died out. It runs for less than a minute then stops. it says controller unable to sense field or output voltage. Replacement) 12 300-3056/3687 Control Board 12 300-3763/3764 Control Board 13 300-4901 Control Board 13 300-4902 Control Board 14 To solve the fault code 37 on Onan generator, just check and follow the steps below: – Step #1: Check Summer/Winter Setting – Step #2: Check Regulator for Altitude – Step #3: Check Propane Bottle – Step #4: Check Spark Plug Gap. Check for spark at the plug. If the engine does not start, you should never crank it for more than If the Onan generator starts and then shuts down, there are several troubleshooting steps you can take to identify the issue. Been having a issue with generator shutting down. Onan Micro Quiet 4000 won't start: w6pea: MH-General Discussions & Problems: 2: 05-11-2017 02:34 AM: I have a 2009 Scepter with a 10k Onan generator that won't start. The genset has only 86 hours on it so I cant imagine plugs are bad and the air cleaner looks like new. The generator won't even 'start'. Trackbacks are Off. i recently painted my RJC with that and am more or less pleased at the costs/color ratio. Posts: 176 I started it up yesterday and everything was fine. Forum Rules Onan fault code 32 is a low cranking speed. Pingbacks are Off. onan 4000 and runs great till you shut off and try restart not all the time get code 14. That's so you don't run out of gas due to running the generator while your in the middle of no where. Carb & fuel clean, filter & pump Onan 7HGJAD single code 45-will not run. Onan diesel Generator fuel code 36 Hello, I have an Onan 55oo gas generator and have gone through all the different possible problems. scottz Registered. Turns out is was the overheat sensor. Q: What does Onan Generator Code 32 mean? A: Onan Generator Code 32 indicates a coolant temperature high warning. If no, need shop repair. My 5,500-watt Onan Marquis Gold Genset would start running and then would just stop and then after several short runs would not start at all. Onan Code 36 troubleshooting Experienced shut downs first at 4 hours and as long as 7. It isn’t hard to read the Onan Fault Code blink system, although it is handy to have all the faults you could find and explain them. Onan manual I am looking at doesn't say anything about multiple second level fault codes. 3C-300HP/Allison 3060 WTEC-II/25yr RV Tech RVIA Certified/Onan-Cummins Certified 10-21-2014, 11:00 AM 411jeff. . (Well - 4/2 to be technical - and they used to sell for about $750) - it's a pretty good meter. If not repeat above. its 500 degree engine enamel and sells for about 5. Joined Feb 2, Attempted to start again and this time primed for one minute and it started and ran for about 5 mins then stopped. Thread starter Blaster61x; Start date Mar 10, 2016; Forums New posts B. jack 03-12-2011, 04:22 PM #6: judithz858. In my Onan manual this code states low on fuel. Anyone know what this Home. Meaning it's not getting enough fuel to the engine. Low demand, medium demand and high demand. Will start for 5 seconds then die. Code No. My generator has suddenly started shutting down after 15 mins or so and giving code 36, which is pretty generic. in 4 mins 12 years ago. Disconnect genset control P1 connector, verify P1 pins are fully inserted and inspect pin condition per PSB–676: insert, repair or replace pins as necessary. Changed spark. A 3-2 code is "Low Cranking Speed", which doesn't make sense either because it was running at the time. I have an Onan 5500 in a 2005 Fleetwood Flair (specs are in the image at the bottom). The onan code says change air filter check spark plug boots to make sure they are on the plugs tight and change plugs. Onan: Onan spec sheet. That’s seems low to me. Can you provide the model number of your Onan generator? Customer: 4YK - 26100R Mechanic's Assistant: Have you recently performed any maintenance or repairs on the Customer: onan 4000 , light blinks 3 times, service needed. Generator Shut-off--Fault code 27: Old Scout: Alpine Coach Owner's Forum: 5: 06-20-2008 05:39 AM: Onan 5500 trouble code: Carvin Marvin: RV Systems & Appliances: 4: 10-26-2007 04:07 PM: Onan GenSet - loose wires & false code 27: Dale777: Alpine Coach Owner's Forum: 2: 06-29-2007 06:01 PM: If you do something wrong and it's your fault, JRBurn The ONAN 7500 Quiet Diesel generator in my 2004 Vectra is displaying a fault code 46. Oil is clean and. How to change Onan QD 10000 Fuel Filter? pttaylor: Entegra Owner's Forum: 32: 10-22-2021 09:35 AM: Onan 10000 auto start settings: akcretired: RV Systems & Appliances: 16: 04-15-2017 07:14 PM: Onan Quiet 10000 Diesel Problem: Czar Of Poop: Monaco Owner's Forum: 6: 12-29-2014 08:22 PM: Onan 8000 quiet diesel shutting down code 33 fix: pub1898 The code 36 means it shut down without a shutdown command from the controller. Corrective Action: Check for and remove any object holding either control switch remote or local in the In conclusion, understanding the diagnostic codes of the Onan 4000 generator is crucial to identify and fix any issues. Code 81 is EGT Sensor Open. 5 kW Onan generator. I've seen posts about this from years ago, but nothing recently. I saw someone struggling with a Code 14 on their Onan 7000 Gas generator. This code can be very difficult to troubleshoot without a special tool from Onan. English Original Instructions 12-2018 A041D131 (Issue 8) OperatorOperator ManualManual Onan Generator Set for RV KY (Spec P-R) 2003 5. overfrequency faultHank F. Remember to refer to the Onan 4000 generator manual and seek professional help if If code 32 is a low crank condition but the genset is starting up, be sure code 32 is the correct code. Customer lost power and used the generator 2 times with no problem but on 3rd time it would not produce power and shut down after 5 seconds, it flashes a code 13 on the start/ standby switch. With and without the Seakeeper going, with and without ice machine/ refrigeration running in an attempt to isolate whether or not this is a demand or Onan Generator Reset Procedure Onan HGJAA and HGJAD Series 5500w Generator To Reset Generator when code is set: 1. 20 a rattle can. 2003 Fleetwood Southwind, bought used with 55,000 miles and little to no maintenance. 27(The Controller lost VAC sensing during normal voltage regulation when the field was functioning nor-mally and frequency was at least 40 Hz)Corrective Action: Refer to Pages A-1, A-2 and A-3, as appropriate. Onan generators have a simple, yet elegant way of displaying fault codes, the control switch is equipped with a signal light that blinks in a certain pattern depending on the code. To solve the fault code 29 on Onan generator, just check and follow the steps below: – Step #1: Inspect the batteries – Step #2: Check the remote switch wiring – Step #3: Check the battery voltage on the leads – Step #4: Check the Does the same thing whether I hold or let go of the “Start” button. By chatting and providing personal info, you understand and agree to Generator will run for 10 min then shut down, onan 4000 microquite 4 FA26100J. KPack Subscriber. Give them the code, I don't remember what my code was, when my Oil level sensor went bad, but it did what yours is doing! The sensor is around $35 and about 30 minutes to replace. Bad rotor or brushes? This generator only has about 50 hrs on it and 3. However, the brand has been picked up by Cummins. Journey with Confidence RV GPS App RV Trip Planner RV LIFE Code 27. Got it home and went to start it before returning to storage and it wouldn't run. Go. Join Date: Jul 2014. Onan Code 33 Just thought I'd pass this on. Aaron Spickard. I changed both myself and still having the problem. Fault code # 1, blink-blink-blink--pause--blink-blink-blink--pause--blink-blink-blink, longer pause the starts over. I have a 2014 Winnebago Vista 35F with an Onan HGJAB 5500 gas genset that just started throwing a Fault Code of 27. OKAY, thank you guys for your insightful replies, I think. Hi, I have a Onan 7500 with a code 33 and 32, I changed the temp sensor, oil sensor, fuel filter, coolant flush, 4 new batteries, generator will still only run for 2 seconds, what else can I check? Jul 18, 2021 #2 Gary RV_Wizard Site Team. Turn off Breakers on Generator 2. All fluid levles are good, there is power to the generator, just After than it is a bunch of wires leading into the electrical panel, everything I could get to easily checked out. 8. The generator should run at 3600 rpms. When you press the start switch the power for both the starter, the ignition, and the control circuits is supplied by the battery but when you release the switch it then shifts everything to the output from the generator. You may be surprised at the sources for this fault code as one is you need to change Code 35 is Control Card Failure. Onan generators don’t display numbers; they blink. Mar 24, 2020 4. Has Onan 4k Micro quiet Code 36 carburetor Fixed!!! I have a 7500 Onan Generator, it's flashing code 46 This is low voltage or bad inverter I'm assuming that the voltage is fine. I raised the front end up after cooling off and reset the control. ) Very few, if any, of the older units (CCK, NH, BG, etc) had output breakers. 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. Certified on Onan and Generac generators. I've not really used it beyond a test hour initially and running it for 15-20 mins regularly to keep it in working condition. nothing else. 57: Overprime Fault. Horizonchase: RV Systems & Appliances: 2: 06-27-2013 07:06 AM: no start on onan Onan 8000 wont run (Fault Code 15) DebnDan: Class A Motorhome Discussions: 25: 03-31-2021 07:38 PM: Onan MicroQuiet 4000 wont crank: OldJohnT: RV Systems & Appliances: 9: 11-22-2014 08:33 AM: onan fault code 14: mjoemort: RV Systems & Appliances: 1: 09-07-2010 07:15 PM: Onan Fault Code: Fossilhog: MH-General Discussions & Problems: 4: I am running an Onan 5. of course the described checks/fixes may not apply unless you have the same generator described. Same thing: 4 seconds, shut down, and then “fault code 13”. 4-The picture of the pumps side by side, is the one with the "E11020" in the front, the new or old pump from Onan? I bought 2 pumps, one from Onan and one from Amazon here are the part#'s Onan Failed pump 149-2790 New Onan pump A047N931 - $90 Amazon Airtex Pump E11020 - $40 see above link. 5 yrs old. flywheel fins make a nice stop. The Inverter Underfrequency Fault Code 15 is the Code. Last month, it ran perfect for a week, then started throwing code 41 (rotor fault). How to fix whatever is causing the speed sense faults on my 20 kw Onan Cummins NG genset. RV Mechanic: RV SPECIALIST Onan 7500W Code 33. Spartan/Cummins 8. 4. thank you. I have a small manual and I have followed most of the steps I can comprehend. To put it differently, it means that the generator is unable to detect How I fixed the short circuit which was causing the code 27 error on my RV generator, Onan 4000. Associate Diesel Degree, Technician & service Manager. Hi folks, I have a GD3270BH from 2019 with a factory installed Onan 5500 (QG 5500 LP, HGJAB series K). I would like to revive this isssue once more in case my experience can help others with this problem. Several Code 4 simply means that the genset has been cranked for over 30 seconds continuously. Hello all. Junior Member I have an Onan 5. 4: 04-16-2013 09:33 AM: Onan fault code 47: MoHoGuy: RV Systems & Appliances: 1: 10-13-2011 11:39 PM: onan fault Used the genny over Jul 4 w/e, worked fine. 2001, yes, I ran generator with mixture. Onan 5500 Marquis Gold. Clear the code and will restart. Hello everyone I'm new here to he forum. Some of the potential problems you will not be able to fix by yourself, as they require some specialized Since we are talking about the Onan KY 4000 here, I will use it as an example, the KY 4000 was introduced in the mid 1990's and is still in production today, over the years though the design has evolved, and with each change comes a new Spec code, for example Spec A-F (I think) Had a basic electronic controller that had few fault shutdown modes Onan 3600 LP generator. 6636828704. Every so often it seems to run for. If you do the research on the trouble shooting Codes, a code 03 with a sub code 12 says that the inverter in the Cummins/ Onan Generator is over producing electricity for the system. Prime mode exceeded 3 minutes. Gas-powered unit owners should check the Onan generator troubleshooting manual. Finally, release the button and check if the fault codes have been cleared. When it shuts off and I check the code it comes WELCOME TO RIVER DAVES PLACE Onan 5500 47 ignition code. Flashes code 45. In about 30 minutes it shut down The code again said over heating, but it was only 72 degrees Our Onan QD 7500 keeps giving us a code 33 fault code (Coolant overheating) after running about 45 minutes. Knowing what the code means and how to fix it is information you need to know. Last Subscription Date Onan 5500 Code 47. If I am unable to fix, I will have a new Onan carb installed. Mar 14, 2022. In other words, don't let your fuel get below 1/4 of a tank or the generator will not only quit, but not start. Forums. Chances are that you are fairly certain that you have the fault code 36 on your hands, but it doesn’t Generator Lights Flashing: Reason: 3 Times: 1. I just took my generator to a repair facility as I couldn't fix it myself. Here is a quick video showing you how to correct a Code 14 and Code 15. RPMs are high and genny will shut down and indicate code 14 which is Over Frequency Fault. Hi all, During our camping recent camping trip our generator started surging upon firing it up, it also seemed to me to be running rich, and had faint smoke from the exhaust. Q: Can Onan is one of the top selling generator brands in the United States. 5HGJAB-1270 spec J with 80 hours on it running on LPG. Changed out the coolant sender, changed the belt, checked for air bubbles in the lines. The belt was broke, so I changed that. 6L Gas, 6 Speed Auto, 4X4, Shortbed, Multi-Pro Tailgate 2011 Keystone Outback 250RS; Equal-i-zer Hitch Onan 4000 fault codes - Electrical - FMCA RV Forums – A Community of RVers. However, when the carburetor gets clogged, it negatively impacts the fuel flow, causing fault code 14. From https://www. Code is always “36”. In general problem with these computer diagnosis codes is computer looks for one electrical parameter, but other things can fool it. Apr 29, 2024 With Onan RV generators that is an indication that the generator is not making electric power. Macman Registered I “think” the -4 voltage code might be 3 phase only 120/208 Y December 1976 . Code 14, tips for governor diagnosis/ adjustment. Mar 10, 2016 #1 I have a 2008 Commercial 7000 EFI unit. Customer: my onan genset won't stay running. Joined Jul 7, 2010 Messages Onan Generator Error Codes Error Description Code 1 Engine Over Temperature Code 2 Low Oil Pressure Code 3 Service Check Code 4 Over Crank Code 12 Over I have 2000 Dutch Star with Onan 7500 diesel generator. If you still get the code after this, you will need to replace the controller. Gives me a Code 14 Fuel filter - new Fuel pump - works fine Spark plug - new Removed sediment bowl, cleaned Flushed and soaked with SeaFoam for days Checked for bad grounds, all seems fine Looked up the code flashing at me and found it was HOT. The Onan generators have a very simple system of displaying fault codes, though it can be sometimes a little bit confusing, especially when the generator grinds to halt without any obvious reasons. overfrequency fault. The solution is to either clean the If your Cummins Onan QG5500 gas generator is not producing power (flashing red light), running rough or surging, or shutting off with a Code 45 fault, this v 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 Reading the Fault Code on Onan Generator. Check Fuel Pump and Filters. RV tech since the beginning of the millenium. The coach starts with no issues. 6. _____ 2023 GMC Sierra 3500, SRW, 6. “The STOP/PRIME button has a convenient indicator light that will continuously light when there are no problems but will start flashing when some Mine is an onan 7. Newer Onan diesel In conclusion, understanding the diagnostic codes of the Onan 4000 generator is crucial to identify and fix any issues. On the genset, press 'Stop' 3 times within 5 seconds. Upon inspection, the rotor and brushes are in From https://www. Will run for 20 minutes or so with no load then shut down. 7,300 Satisfied Customers. The tool allows you to be able to run the set, to be able to test out all the circuits. I have an Onan 5. For instance, if the code were 41, it would blink 4 times, then pause and blink another once. But the handbook for Onan says that you need to check the fuel supply and fill the gas tank as needed. The fault code is 13. Look at service manual 983-0501D , page 11-32 Trouble shooting section. justanswer. Reconnect the generator to the power source and power it back on. To reset it, disconnect the battery cable from the set for 10 minutes. com/ythiJACUSTOMER-q02qzg0k-: Technician: fault code 32 onan microquiet 4000. (Check with Cummins for HDKAJ 7500 Quiet Diesel Generators – to be sure this list applies. Some models blink when they detect Following a fault shutdown, the indicator light will repeatedly blink 2, 3 or 4 blinks at a time. Oil is fine and battery connections are good, thats all the help i got from the operation manual. The unit shuts off immediately after start up. I tried again today with shore power disconnected and only the refrigerator on line. I tried replacing it, was able to remove part of it, bit the bottom probe half of the sensor broke off and stayed inside the shroud/flange. It is a Onan 5500 gas with only 20 hours on it. Its a start though (no pun intended). Hank, I have a 5HDKBB/6880 Cummins Onan Diesel Generator installed in a coffee van. Watching the tech, I learned something. Yes, fuel and air are required to make any diesel engine run. Blaster61x Registered. Anyone have an actual service manual that has test procedures for this code and particular Last fault code registered is 3, and second tier code is 36. 5K Onan Generator Code 45. My generator is flashing a code with 1 red light, then 4. 5HGJAB-6755J Serial #: D120326173 The generator will start and immediately shut down. Onan Microquiet 4000. Refbacks are Off. On the Generator push STOP twice rapidly followed by one rapid push to START. Inverter Overfrequency Fault---Code 14 (Controller not able to regulate to rated frequency) Corrective Action: Reduce he number of connected applliances, especially when air conditioners and battery chargers are running. Onan Code 36. K. I have a 2002 onan microquiet 4000 generator. Onan 5500 Code 27, help isolate? 10-23-2022, 05:03 PM. I have ordered new air filter , plugs and a fuel filter and the fuel filter delete for the carb filter and will be getting Onan Fault Code: Fossilhog: MH-General Discussions & Problems: 4: 08-06-2010 11:53 AM: Onan 5500 trouble code: Carvin Marvin: RV Systems & Appliances: 4: 10-26-2007 04:07 PM: Onan GenSet - loose wires & false code 27: Dale777: Alpine Coach Owner's Forum: 2: 06-29-2007 06:01 PM: Onan fault code 34: gary85: MH-General Discussions & Problems: 5: If a 3 my understanding is to press Stop once to interpret the second level fault code. This generator problem has me puzzled. many years on egine rebuilding, lawn mower,roto tiller,Truck,and small engines. I checked the brushes and they are It starts for about 3 seconds if i keep the start button pressed but then dies and flashes fault code 32. has anyone else experienced this and what did you do? i found this: The first thing we need to do is check to see if there is a 2nd Fault Code. Model #: 5. The carburetor is responsible for starting the generator because the fuel travels to it when the fuel valves are released. Jul 29, 2023 #1 Hello , my generator is giving me code 19, and won’t start. The fuel pump is a component that is responsible for taking fuel from the tank and delivering it to the carburetor. rv generator "local pickup. To learn more about the different Onan Fault Codes, what they mean and how to fix the problem. Wayne Step #4: Turn on the main RV breaker. The pump marked E11020 is an Airtex pump from Amazon 3) Why did Onan start installing output breakers on the later RV units (Marquis, Microlite, etc. Onan microquiet 4kw 4000w. How to fix fault code 23 on onan generator? Frequently Asked Questions about Onan Generator Fault Code 3 Flashes: How to Fix. This produces 60 cycles nominally and will also provide correct voltage which both being monitored and with additional fault codes. Onan 4000 Microquiet fuel is flowing back throw the air filter. Both coils also replaced with onan green label parts. The generator motor shut down, and a Code 12 "Over Voltage" was displayed. Two blinks indicates a low oil pressure fault. Flushed the cooling system a couple times, no help. Hi, I have a 2013 Voltage toy hauler with a Cummins Onan RV QG 5500 EVAP gasoline generator, with 45 total hours. KevinS121. Try to discoinnect the positive battery cable at the generator, for 10-15 minutes, this may clear it. What is Fault Code 23 on Onan Generator. Thread starter KPack; Start date Mar 24, 2020; Forums New posts K. Model 4KYFA26100K. The only thing you can do is to try and reset it. The coach is plugged into a 30amp outlet at my shop. Have you ever encountered fault code 33 on your Onan generator and wondered what it means and how to fix it? In this article, we will dive deep into understanding the significance of fault code 33, explore common causes for this fault code, learn steps to diagnose it, discover effective troubleshooting techniques, explore preventive measures to avoid it, and Onan 5500 code 14 or 41. If I start it again, the engine will run (and sounds fine) but it must be . This is very hard on the starter. The coolant level is fine with new coolant. See if the plug is wet with Two blinks point to a low oil pressure fault. Do not know what it wants serviced. HTML code is Off. First, locate the fault code panel on your Onan generator. Code 36 may be a bit difficult to understand as it is used often by the control module. I bought the Motor Home back in 2003 and I haven't Onan microquiet 4000 code 12. On the highway , the onan will shut off and throw an overheating code. Started back up, same thing, died. Research indicated this is usually a faulty fuel pump or filter issue. 2010 RJay suggested "checking slip rings for corrosion. I re-started the generator, it ran for a few seconds and then shut down and again a Code 12. S. No success Onan 5. Share: Facebook X (Twitter) LinkedIn What does 3 flashes pause then 3 flashes mean on my 5500 onan generator - stopped running and will start again but for. OK, Code 45 is Speed Sense Fault. gives me code 14. When I try to start it, it starts up for a few seconds, then stops, and displays a code 41, which from the manual indicates: "GENERATOR ROTATOR FAULT - Controller unable to sense field or output voltage" How to Fix Onan Generator Fault Code 36? Some solutions to fix the Onan generator fault code 36 are: 1. That’s why you now see products listed as Cummins Onan or Cummins part number Onan. what is the. It signifies that the generator’s coolant temperature has exceeded the acceptable limit. 5. Here is the information on my generator. Is there a way to increase the voltage output? Onan 4KY FA26100J with Code 13 (undervoltage) Thread starter benjammin1001; Start date Oct 5, 2019; Forums New posts benjammin1001 Registered. I also say it's running lean. Thread starter wallnutz; Start date Sep 30, 2018; Sep 30, 2018 #1 wallnutz Well-Known Member. Gen will run for 6 hours or 2 min and show code 37. Retrieving fault codes, interpreting blink patterns, and Code 4 – Over Crank. 16,726 Satisfied Customers. Usually, only to 1/4 of a tank of gas. But put bar low on fins for low bending stress in finor fin could break off Onan: Onan Code 41 scottz; Mar 19, 2024; Onan Generators; 2. If you are getting the Onan generator fault code 36, start by checking the fuel pump and filters. The generator will not start, does not even attempt to engage the starter. Last Subscription Date 12/15/2024. Why Are Onan Fault Codes Important? Onan fault codes are Onan 4kyfa26100m. Hopefully you guys can help me. Replies 35 Views 1,579. 140-170 Hz; 120V (not loaded, normal RV install. Retrieving fault codes, interpreting blink patterns, and finding service fault solutions can help you troubleshoot your generator quickly. Lacroixcruiser Registered. 16,730 Satisfied Customers. What that means is that the RPM level while starting was under 180 for at least 2 seconds. If the fault code doesn’t show up and the generator continues to work for 20 minutes, you should turn on the main RV breaker and leave the generator working for another 20 minutes. After getting help from this forum to get the Model 5. in 2 hours 13 years ago. 182 total hours on generator. find a place to put a long screwdriver or pry bar somewhere to keep shaft from turning . Replaced the fuel line, checked to see if fuel was bad, replaced the fuel filter, rebuilt the carburetor all with no good results. Only asking if multiple second level fault codes are possible. Three blinks indicates a service fault. You must include the model number and serial number when calling. Changed out the coolant sender, changed the belt, Onan Code 32 diagnosing hint. Either of which codes are confusing. Everything ran great! After three days of running we came back from a ride in the mountains and parked in front of the 5th wheel. It ran for 4 seconds and shut down, with a fault code 13 - “under voltage”. Generator would not start after Coach fuel pump replacement (tank had to be dropped). 5 hours. We stopped to get fuel and when we started up again the generator wouldn't start. This can happen in three general situations, first, the generator engine is unable to provide the amount of power that is asked from it, second, the generator is not receiving a proper air/fuel ratio, and third, there are faults in the generator’s FIX FAULT CODE 14: Onan 4000 generator fix, runs fine then stops >> Check out the video below: Fault code 14 means that your Onan Generator is running over frequency or too fast to function correctly. Three blinks appear when the generator detects a service fault. The fault code 23 indicates a problem with the low oil pressure cutoff switch while you were attempting to start the generator. It’s a 2006 HR with 890 hours. If you see this code, then try resetting your control board. Kevin, I have that schematic, not that it matters, but my P1 pinouts are quite different than the 0300-5374 board. This prevents the gas from reaching the engine, causing it to shut down. Contact your local Onan service dealer. Whenever I try to start it, it clicks fast for about 5 Onan: Onan Code 41. A carburetor is one of the most common reasons behind an overworking generator. Fault shutdown 2. New posts Latest activity. First, you need to press the STOP/PRIME button on the generator three times. What's new. Hank F. 1; 2; First Prev 2 of 2 Go to page. By chatting and providing personal info, you understand and agree the code states overfrequency code 14 RV SPECIALIST40494. This will make the light start flashing. Hold down Stop/Prime and it should show a steady red light. I had been having both of the. I did find a 1/4 socket that appeard to be left in the sealed unit from the factory! I'm assuming there is a bad circuit board and that I'll need to take it to an Onan dealer. Allow the generator to run for 15 minutes, to ensure that the code has cleared. My board is a 030H711. Your generator will be blinking in a certain pattern for 5 minutes before stopping, but you can easily retrieve the fault Instead of letting strangers guess what could be wrong, you can immediately narrow your troubleshooting efforts and identify the source of a fault or generat changed the carb on this. It was running for about 10 minutes then stopped with code 41. Oman quiet 7500 diesel quit and flashes code 34. fault code 32 onan microquiet 4000. Corrective Action: See an authorized Onan dealer. Onan MDK genny fault code 36? Thread starter Nick_H; Start date 16 Apr 2015; 16 Apr 2015 #1 Nick_H Active member Purchased used Chateau 2012 gently used but sat for 4 years. Thread starter Macman; Start date Saturday at 9:33 PM; Forums New posts M. Tested in multiple ways. I opened it up and checked for loose wires on the governor, when trying to start it the governor makes a faint odd screeching/ humming noise. This means that you may have to search for the Onan part number in the Cummins inventory listed on a website. I'm reasonably handy. Press Stop once If you plan to tackle this yourself, get the service manual from Cummins/Onan 800-286-6467. In case that Onan Generators . A couple of times it would throw the code, Our Onan QD 7500 keeps giving us a code 33 fault code (Coolant overheating) after running about 45 minutes. 3. I have everything turned off and still cant get it to run. My Onan HDKAK, SPEC H started shutting down again, and this time I was getting a codes 33, overheat. S. We have a 2006 Alpine 36 FDDS with a 7. It would turn over and as soon as it "started", it would quit and pop a code 32. I see that the code says general rotor fault, take to dealer. Hi, this may not apply to your Onan code 45 specifically, but if you scan down the attached hyperlink there is an entry that describes three typical issues that may cause the code 45. Replace them if be connected for remote control and monitoring of necessary with ones of appropriate rating. It starts and runs for sometimes 20minutes or maybe 5 minutes. If I played with the governor linkage a bit it seemed to smooth out, but still not running 100%. Then, press and hold the clear button for five seconds. Pressed stop button and got the secondary code, 4 blinks-pause-6 blinks then a longer pause and then it repeats. Onan code 14 Jwalls; Mar 14, 2022; Small Air Cooled Gasoline Engines; Replies 1 Views 282. The trouble code lights indicated 3 and 6 which is 36. There is more to learn about code 36 and how to fix what ails your generator. Looks to be code 33 for over heat. He removed the rotation sensor (upper left hand in the back) and watched as he tried to start the generator. When you are camping away from the power grid and the convenience of the power connectors, the main source of electrical power for your RV or camper trailer is your generator. Grounds are tight as I had to remove them to replace coils so I had to install them back after. My onan 4000 KY is in the shop at this time with a service check of 3 and a second level fault code of 14. code 32 low oil pressure. Tools needed Customer: light blinks 4 times Onan Generator Mechanic's Assistant: I understand that your Onan generator is blinking 4 times, and our Expert will be able to help you diagnose and resolve this issue. Location: Baton Rouge, LA. Onan® RV Generator Control Board & Regulator Illustrations Voltage Regulator Mating Plug 11 300-2784/2943 Control Board (Onan® Original) 11 300-2784/2943 Control Board (F. Following is a list of the Cummins Onan Generator fault codes which include: >> Code 2: Low Oil Pressure >> Code 3: Reading fault codes from Onan generators is a simple procedure, the STOP/PRIME button is equipped with an indicator light that flashes in a pattern specific for each code, and the procedure for retrieving them is very simple. I went ahead an added 5 more gallons of fuel with more Seafoam (2-3 ounces per gallon). In our guide, you can learn all about the different codes for What is Fault Code 15 on Onan Generator. 1. If the code still exists, the generator may be in need of further repair. serviced last November. In the window, he could see that the generator portion wasn't turning. Frequently Asked Questions about Onan Generator Code 14: Causes & Fixes Q: What is Onan Generator Code 14? A: Onan Generator Code 14 indicates a fault in the generator’s ignition coil circuit. Fuel is gas and hour meter reads 386. Remove the float bowl and check that it’s full. The Onan sites seem to indicate that the most common causes of this are fuel related so it may be that when the engine is idling it gets enough but stops when a load is added. 5 HGJAD-2558C with the hydraulic option on an F350, gasoline Superduty chassis with a 35ft Versalift bucket (Old Verizon truck) with controls in the bucket and at the rear of the chassis. Disconnect the fuel line and crank to see if the fuel pump is working. 4) then there's the old stand by. Here are some frequently asked questions and their answers regarding fault code 3 flashes on Onan generators: Q: What should I do if I see fault code 3 flashes on my Onan generator? A: Start by checking the fuel level in the tank and refuel if necessary. Mar 20, 2024 #21 Thanks to all. Only 54 hours on gen (Spec J-M) Onan 4ky fa26100L runs for 10 to 15 seconds then shuts down. I read the secondary fault code and have done everything listed in the Onan manual. New posts Search forums. I just went to start it as usual to make sure all is good and Pete plugs replaced with onan green label. First code was three flashes, followed by either Onan 5500 Code 37. Since you have already changed the sensor, the next thing you need to do is to check the connector at the sensor, and make sure good contact is being made. Bill Simonds '99 Winnebago Ultimate Freedom 330HP "Yellow" motor '94 K5 Blazer 4X4 toad Re: Onan Marquis Gold 7000 - Fault code 47 - how to remove genset from RV? I don't own one either, just read about their problems here. A 3-1 code is "Overspeed Fault", but I didn't hear any change in engine sound til it quit. That will cause it to surge and will also cause excessive heat build up. The light on the switch blinks a code 19 (service required). Answered by Hank F. i had not run it in a How to read onan generator fault codes? Onan 4000 fault codes. The following is a list of the Cummins Onan HGJA fault codes. Multiple causes could be prompting fault How Do I Clear Onan Fault Codes? To clear Onan fault codes, you need to follow a few simple steps. JACUSTOMER-q02qzg0k-: Technician: we tried basically My first post is unfortunately a generator not running post! Just bought a 2015 Work and Play with an Onan 4000 - 49 hours. In case that it is not operating, you simply will have no electricity, so if you are having any problems with its operation, you English Original Instructions 12-2018 A031C171 (Issue 8) OperatorOperator ManualManual Onan Generator Set for RV HGJBB (Spec A-B) Reading the Fault Code on Onan Generator. Thread starter Lacroixcruiser; Start date Jul 29, 2023; Forums New posts L. New battery. It means the controller is bad. Before you try to troubleshoot some issue, you need to be aware of that issue presenting itself. Just fired it up to get some AC while getting all our weekend stuff moved in. 2001 just changed the oil/ plug and had a new fuel pump. Log in Register. Code #4. Cummins has a 24/7 tech help. im not We have a 2006 Alpine 36 FDDS with a 7. GSBB-6414A. How to read onan generator fault codes (cummins blink code) 3 common onan microquiet 4000 problems (troubleshooting) Onan 4000 microlite wiring diagram. What's new Search. Thread starter scottz; Start date Mar 19, 2024; Forums New posts Prev. 5HGJAB-1119J S/N J160106760 Spec J running. The coach is a 2001 Monaco Windsor. What is Fault Code 32 on Onan Generator. Looked it up, did some troubleshooting (made sure batts fully charged, plenty of oil - changed at beginning of season, etc), nothing helped. i got code 47 - can't detect ignition. So I must have fried something in the gen as well. 5HgJAB-901A tries to start but stops when button is released After leaving 5 months in storage, generator tries to start but stops when button is released. " From the Onan manual: VAC SENSE LOST—CODE NO. What does this mean? The light inside the RV at the start, Wayne. evgkxidcretcceqnzrrugukjkjlmarakawrrduweiqkoplvyaaoeqe