Kubota l3901 engine warning light won t start. Had these codes on dash display P0627 P2621 P2455 P0193 P0606 I've chk wiring and connector on all switches, sensors,fuse panel,main ECU … read more Oct 6, 2019 · EGT and coolant targets need to be met so it may take a bit for the regen light to become solid but the ECU will control engine RPM during the procedure. If the engine cranks, consult your local KUBOTA 7. No clicks, nothing. Dec 28, 2018 · The two lights that are on is the battery showing it is the problem and the glow plug light. That is great. Oct 19, 2022 · Since the EM light indicates that the emissions components in your Kubota Tractor are not operating, remember that it’s a symptom rather than a cause. If width isn't a problem I added 3 1/2" spacers on my L3901 for 70" width and love it. Like. I spoke to my Kubota dealer and the tech doesn't believe that replacing the safety switch will solve the parking indicator issue. 5 horsepower and a maximum torque of 89. Pressure limiter emergency open. Locate the fuse box on your tractor. 4v per cell. 1 second. The following describes the Kubota tractor warning lights on rows, from top to bottom. No smoke=no fuel obviously. Should the clock continue to display Jul 26, 2021 · L3901, RTV900XT. Long story short. Used it yesterday with full tank of fuel to mow 3-20-2021, did the same thing. 2. Only has 394 hrs. Greensville,Ontario,Canada. Indicates a problem with the tractor’s engine. The Kubota L-Series compact tractors workhorses do more for less. Press the DPF INHIBIT switch , and the switch lamp illuminates. 28. Has been running like a top since day one. Dec 10, 2014 · Ste Geneveive county, MO. Check the seat safety switch, wiring harness, and connector pins for damage or problems. Level ground, half a tank of fuel. Still not getting cliicking noise prior to starting. it is a common rail engine with electronic control of the injectors through a ECU. ENGINE. replaced the fuel and it has been running fine since but that code has bothered me. Ensure your engine has reached an operating temperature before trying to force the regeneration. I like the tractor, has more than enough power for what I will be using it for. Let my mechanic ( friend look. About a week ago my BX24 was running and let out a big puff of black smoke and stopped, it cranked but wouldn't start after a couple of tries. North Idaho Wolfman said: From all the things the codes are stating, it's sounding like either a wiring fault, like shorted or chewed wires, and / or damage to the ECU. When the parked regeneration indicator starts flashing: A specific amount of PM has accumulated in the DPF muffler. A while back got a p0087 code at 200 hours. The L01's you have to press the button to be in "inhibit" mode. The P0605 code indicates a malfunction in the internal control module read-only memory (ROM). While you have the separator off check for good flow, to eliminate a fuel tank blockage issue. Ask Your Own Agriculture and Farm Equipment Question. 6. Check the air filters and clean or replace them if clogged. #11. To avoid this issue, top up your oil level regularly. Oil Pressure Warning Light. Start the engine. My research indicates the engine control computer did not 'complete' a pre-start internal check; If your battery is not Aug 12, 2022 · Kubota L3901 with 137 hours, engine turns over several times and before cranking the Red Engine Warning light comes on and tractor cranks. For example, a red oil light means no oil pressure in the engine and could cause severe damage. A specific amount of PM has accumulated in the DPF muffler. 3-1. Power goes on but when I turn the key to start, nothing happens. If the engine cranks, consult your local KUBOTA dealer for servicing the synchro The Kubota L3901 is a tractor with a compact design and a powerful engine that is ideal for small to medium-sized farms. Look for any blown fuses related to the dash lights and replace them if necessary. Did run a little rough at first. ”. The regeneration process won’t start if the fuel tank is less than a quarter full. When this happens, I hear no clicking from the fuel pump. Jul 5, 2016 · L3901. L3301,L3901 Page 107: Checking The Engine Start System [Hst Type] 6. Do not blow thru the filters. Tighten after it starts. Aug 17, 2023 · 8-speed synchronized shuttle. This morning I had been tilling for about an hour and a half when the engine just died. As I've always heard; better to have it and not need it Aug 22, 2023 · Action. I’ve chk wiring and connector on all switches, sensors,fuse panel,main ECU,for corrosion or damaged wires. My L3901 HST has started dying suddenly on me. Austin, Texas. I picked up my new L3301 back in March and sense then I've put 33 hours on it, as of yesterday afternoon, however the regeneration light has never come on (at least not to my knowledge). Runs perfectly but light stays on continuously. there are a multitude of sensors that have to be satisfied to allow the injectors to inject fuel. Some times during the middle of normal operations with the hydrostatic pedal engaged or stationary attempting to engage the hydrostatic pedal for the drivetrain forward or backward the engine starts to bog down . The operator has to push the button to allow a potential burn to be allowed. code is PO336, hope this is informational fo 2. Email Seller Video Chat. Jul 8, 2023 · Start by turning off the engine of your Kubota tractor and removing the key from the ignition. Use my Affiliate links to s Jul 31, 2023 · Web i have a kubota l3901 serial number 63355, after a parked regeneration the check engine light beeps every second and thers a loss of full power. Solution. Blinking lights: When the lights blink (other than the indicator lights), it generally means an electrical failure. Jan 10, 2015. I may have caused the problem from trying to start several times. Run it 3 hours with no trouble. Got some bad fuel one time that caused P3001 and P3003 codes to display. May 19, 2018 · Look for some debris in the fuel tank. Thought I would share my cool morning start of my L3901DT. The engine warning indicator remains Immediately move the tractor to a safe. This John Deere dealer near me has a used L3901 with 681 hrs for $16,900. You are missing two digits from these codes. The battery could fail if it's more than 5-7 years old or simply be low on charge. L3301/L3901/L4701. Brought it back to my property bush hogged for 25 minutes or so and it would just die. Nov 6, 2017 · Engine oil pressure warning indicator – If the oil pressure in the engine falls below normal level, the warning indicator will come on. Please state the problem better-. ISO 14229 P-Code. P0627. Aug 28, 2014 · North Carolina. First I thought of the seat switch but got zero resistance with the lever down. You can check out the Kubota l3901 attachments to find a way through this. This engine has always needed a tiny shot of ether on the first start of the day to start. Pull the fuel line after the filter and check for a good flow of fuel. The Top Dec 19, 2021 · 1. My Kubota L3301 HST Diesel Tractor wouldn't start after I took off the BH77 Backhoe and put on a Bush Hog. Oct 5, 2022 · Give me some time to review your information and follow up with my suggestions. 2 lb-ft. 7,755 satisfied customers. Once the light goes off, the engine is ready to start. Rear Mounted Implements. It called for regeneration after. 80 hrs on mine and loving it. Buzzer: Not sounding The RPM increase indicator starts flashing. Checked the fuel level (fuel gauge never worked). Going to replace the battery with a new one tomorrow and run a hot wire to the starter. (Low Temperature Start Aid) Brake System Clutch Parking Brake Engine Intake/Combustion Air-Filter Battery Charging Condition Engine Oil-Pressure Turn Signal Engine-Stop Engine-Run Starter Control Power Take-Off Control-Off Position Power Take-Off Control-On Position Differential Lock Position Control-Raised Position Position Control-Lowered Feb 5, 2014 · 1,011. Web My New L3901 Has Only 12Hrs On It, The Regeneration Light Came On, I Regenerated It And The Engine Warning Light Came On And Its Beeping. when the operator stands from the seat while engaging. New Powerful, Quiet and Clean Engine. 3901 with 300+ hours. An illuminated inhibit button (at least on the LX) means inhibit mode is active, you dont want that. Fort Worth, TX, USA. 6v battery. The engine won't start. Starter Motor Problems. Sep 22, 2023 · Great Plains Kubota - Norman. 3 hp. A dead battery is another common cause of a Kubota tractor not starting. If the regeneration cycle is interrupted or the tractor is continuously operated ignoring the warning signs, in the PM warning level 3: Buzzer: Sounding every. Inspect the fuel pump and replace it if it is malfunctioning. Aug 3, 2017 · We have an L3901 with about 450hrs. Associate Degree. I have an L3200 DT just under a year old with 98 hrs on it. Stop the tractor and investigate the source of the warning. Sep 7, 2021 · Sep 7, 2021. When key is on I didn't get the clicking noise prior to starting. Phone: (405) 515-7077. 113. Norman, Oklahoma 73072. After checking it does sound like a safety stopping it. Apr 24, 2020 · 113. Nov 12, 2016. Jan 24, 2020. Open the fuse box and look for the fuse labeled “warning lights” or “instrument cluster. Signals that the tractor is overheating. Flush and clean the fuel injectors to improve engine performance. I was out bush hogging today for a few hours in some very tall and thick grass, stopping about every30- 45 min. Red warning light: It informs you that there is a serious problem and you should not continue driving. If the issue persists, consult your Kubota dealer for a comprehensive examination of the transmission system. Make sure that the engine does not crank. Firstly, try removing all the air from the hydraulic system and see if it works out or not. Jun 12, 2020 · Raleigh. Kubota Tractor Dash Warning Lights. Wait 2-3 seconds (the time it takes to mumble w-t-f, restarts fine, carry on. It could be something as simple as a loose gas cap or a more severe issue, such as an engine misfire or a Jun 6, 2019 · L3301 HST. We also put in some gas line anti-freeze. Nov 23, 2015 / Kubota L3901 Five Month Review #10. Engine output: 50% constantly "ON". general tips. Upon the dashboard's warning light activation, the initial step involves examining the battery. Yellow and orange warning light: These are warning lights that are not as serious as red but are still not recommended Jan 21, 2020 · I have a Kubota L3901 HST I bought it in 2014, it sets for weeks at times had because I take care of my wife! The problem I have the other day before it was to get in the teens temperature wise I decided to crank it up to let it warm up and charge the battery for a little bit ! Jun 23, 2018 · Nov 16, 2020. Here are a few steps you can take to diagnose and potentially resolve the issue:Check the battery: Ensure that the battery is fully charged and in good condition. I had the problem before and had it repaired. 5. If the check engine light is on this equipment, it means that there is going to be a fault code logged within the control module memory and history. The tractor has a gross weight of 3,010 pounds and a lifting capacity of 1,202 pounds, making it suitable for a Apr 12, 2020 · Started in 2020 mid-August, dealer had it numerous times from mid-August to end of Oct. Inspect and replace any damaged or worn-out hydraulic hoses. Ran for an hour or so and shut down again. It comes with a liquid-cooled diesel engine that delivers 37. You might be able to sweet talk the dealer into emailing you a list of codes. Sep 5, 2022 · The most common cause of Kubota regeneration problems is low oil levels. If the tractor starts and runs most of the time, then the battery and/or Nov 2, 2020 · The problem is: my L3301 (HST) won't crank. BL2664 64" Rear Snowblower L2674 74" Rear Snowblower. … read more Jul 1, 2014 · Massey Ferguson 1825E, Kubota Z121S, Box blade, Rotary Cutter. I only have 10 hours on the tractor and need some advice. It was about 20°F when I started the tractor today after it being 5°F for the low. I was bush hogging the other day and the oil sensor low pressure light came on and I drove it to a … read more. Oct 31, 2022 · Tractor L3901. Engine (gross) 37. Filter 1, filter 2, bottom of injection pump, top of injection pump, crack injector line at pump. That "seemed" ok but added fuel anyway. Had these codes on dash display. Dec 4, 2019 · Since getting it back running my parking brake indicator has been permanently on. This has happened several times before. These should be diagnosed and corrected before moving off. It stopped suddenly when I got off. This light indicates that the machine's computer has detected an issue with the engine or other components that can affect its performance. the battery light is the battery indicator when the ignition is switched on and the other light also lights up when the ignition is switched on and this light is the oil pressure light and not the glow plug indicator light. Curtis B. Engine overheating. Check the fuse: Start by checking the fuse box located in the engine compartment. Below about 400 RPM engine speed, including cranking speed, the rack is already pulled to full flow aka wide open. Click to expand Kind of where I thought it was going. com R ©2013 Kubota Corporation Model Engine Traveling speed with standard AG tires Dimensions Min. Aug 1, 2023 · Green: A green warning light is simply an indicator that something is turned on, such as the headlights. I read somewhere that said after about 20-25 hours I should expect it and now that I'm at 33 hours, I'm a little concerned there could be an issue. Mar 24, 2015 · Kubota L3301. Dec 23, 2023 · I'm sorry to hear that you're having trouble with your Kubota L3901 tractor. Kubota L3901 regeneration problems result from insufficient oil, incorrect oil, faulty sensors, clogged Diesel Particulate Filters, and short drives. Ran fine for a day, then shut down on me. 50 hr service completed by dealer six months ago. Feb 18, 2015 · I have a L3901dt tractor that has been a pretty good machine. however it consistantly will die if trying to turn right,going forward. L2215 2-Lever Quick Coupler L2256 66" 2-Lever Quick Coupler Square Back Bucket L2242 60" Pin-on Bucket L2237 2-Lever Quick Coupler Bale Spear L2238 2-Lever Quick Coupler Pallet Fork Frame K9048 36" Pallet Forks L2130 Bucket Rod Indicator. kubota. But at this point I would really rather fix it Apr 28, 2023 · Below is a table of common Kubota L3901 problems and solutions: Problem. Jan 6, 2021 · In this video I will show you how I fixed my Kubota L3901 that would not do a parked regen cycle. Still will not start. Glow plug light didn't stay on for very long, cranked it and it light right up. Check coolant levels and thermostat for proper function. Thank you for watc Feb 13, 2019 · L3901. I hate to potentially complicate matters, but some early dpf Kubotas had the"dpf inhibit" ON as the default when the tractor was started. Dec 14, 2019 · Hi, I have a Kubota L3901 that will crank over but won't start. I leave it open enough that fuel is squirting out while it kicks over. Had my l3901 serviced at local kubota dealer & 10 hours later it needs a new motor. Check fuel levels and fuel filters for clogs. OK, up at local farm getting ponypoop , using an L3901 (pretty sure that's the number) Anyway if you try turning right, engine dies. I noticed the electric fuel pump is not working. They cleaned a switch, I don't remember which one, and things started working again. When it is running properly, and I shut it off via the key, I hear the fuel pump clicking for Aug 17, 2016 · If no fuel comes out there, then suspect the fuel line/filters plugged or failing electric fuel pump (or it's wiring). … read more Nov 30, 2012 · Same with a three cell "6v" battery - it is really a 6. Also checked fuel system,has fuel all the way to injectors although did not look like it had very high Northern Division: 6300 at One Kubota Way, Groveport, OH 43125 Tel (614) 835-1100 Southeast Division: 1025 Northbrook Parkway, Suwanee, GA 30024 Tel (770) 995-8855 Visit our web site at: www. Temperature Warning Light. Here's how I fixed it. Today I made sure the diesel fuel in Sep 10, 2019 · I am a new Kubota owner after purchasing a used L3901 with 290 hours on it. Place and place in park, turn off engine. Jan 13, 2023 · what caused the code, what the code means, what the code causes, what happens if you let it go on. 2020. Replace worn or damaged fuel lines and hoses to prevent fuel leakage. Stop the tractor, allow it to cool down, and check for signs of damage. Web if you are facing the problem of regeneration, it is recommended to contact the dealer or check for the solution in the kubota l3901 manual as it can help you resolve. Locking or disengaging the parking brake doesn't change anything. when binding bush hog blade etc. Jan 24, 2023 · The 3 most common causes for a car not to start are: Low Battery. Nov 14, 2015 · Tractor. Transmission details Kubota L3901 Power. Switch lamp OFF: Auto Regeneration Mode selected. These are known as red, yellow, orange, green, blue and white. I know, I'm a brave soul for getting the new Tier 4 emissions tractor (like to think I'm polluting the air less). I drained the fuel/water separator and removed a little water. Hi all, Once again, my L3901 is sitting out on the pasture and won't start. P2621. turning radius (w/brake, 4WD disengaged) feet (m) Mar 6, 2016 · The days of the home mechanic being able to diagnose and repair their own equipment are nearly over. 0 kW. St Marys, GA, USA. If this happens during operation, and it does not go off when the engine is accelerated to more than 1000 rpm, check engine oil level. Technician: Daniel Wilson. If it turns over but won't start I would look at fuel problem - water in fuel, out of fuel Oct 4, 2019 · L3901DT. If the oil tank is running low on oil, just fill it up and it should solve your issue. 5 hp. 3. Continue the work and increase the engine rpm until the indicator turns "OFF". View Details. It is sort of hard to tell from reading your post exactly what is going on. P0605 indicates low battery voltage to the engine control computer; may be rectified by examining & cleaning battery connections, and ensuring that the battery is properly charged and passes a load test. #4. Everything has been replaced, filters, fuel rail after Kubota got involved. (Low Temperature Start Aid) Brake System Clutch Parking Brake Engine Intake/Combustion Air-Filter Battery Charging Condition Engine Oil-Pressure Turn Signal Engine-Stop Engine-Run Starter Control Power Take-Off Control-Off Position Power Take-Off Control-On Position Differential Lock Position Control-Raised Position Position Control-Lowered PM warning level: 4. You can do the following repairs to fix the issue completely. Unresponsive hydraulics. Ok. Engine (net) 36. Regen Problems. When tractor running, if motor 'bogs down' and shuts off (i. The system has seen 16+ volts which is very high. Mar 17, 2020 · There should be a letter first and then another digit before the fault code. When attempting to start the engine, you can hear clicking, as if a switch is open. After its completed wait at least 5 minutes before shutting down. Ask Your Own Medium and Heavy Trucks Question. It is usually located under the dashboard or on the side of the driver’s seat. PM warning level: 1 The regeneration indicator starts flashing. Will it turn over (crank) and just not start or will the starter not turn the engine (not crank). This self-check insures that the Engine Control Module is functioning properly. We will also provide maintenance tips for preventing Jan 21, 2017 · Control (OPC) system. Occasionally I get the engine rpms surging, but most of the time it is like I turned it off with the key. there are probably dozens of reasons why a L3901 might not start. Could be a bad switch. Does anyone have more information on what the EM dash light means for an L3901? Manual only states-"Emissions". P0193. Mar 28, 2014 · Indiana. May 16, 2021 · Kubota L3901 with 137 hours, engine turns over several times and before cranking the Red Engine Warning light comes on and tractor cranks. Hi my L3901 starts OK and engine runs fine but as soon as I try and go forwards or back the engine dies. hydrostatic. Parts sold me a new lift pump and filter. This should be addressed as soon as possible, as it could result in higher emissions levels. Jul 8, 2023 · It indicates that the glow plugs, which help ignite the fuel during startup, are still heating up. I've never done it on a kubota but on my older tractor there's a specific order for bleeding. Tried jumping the switch to try and identify the problem and the engine still dies. Symptoms of a dead battery include no power, dim lights, and clicking noises. Jul 30, 2020 · The Engine Control Module continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. Northern Division: 6300 at One Kubota Way, Groveport, OH 43125 Tel (614) 835-1100 Southeast Division: 1025 Northbrook Parkway, Suwanee, GA 30024 Tel (770) 995-8855 Visit our web site at: www. Tractor was running and then stopped. For almost a Month I could not start the Kubota Tractor, come to f Aug 10, 2023 · The Check Engine Light on Kubota L3301 can be one of the most common warning lights to appear. . turning radius (w/brake, 4WD disengaged) feet (m) Sep 25, 2023 · Web i have a kubota l3901 serial number 63355, after a parked regeneration the check engine light beeps every second and thers a loss of full power. It turned out to be a bad safety switch. And now save even more with this pre-owned 2021 Kubota L3901DT (gear drive) tractor for sale at our Norman dealership. If you can blow some air in the fuel line back into the tank. Checked all the fuses, they are fine. Jun 12, 2020. Technician. P2455. have a 2020 Kubota L3901 HST with 111 hours on it. Blue: A blue warning light indicates an issue with the emissions system. Had these codes on dash display P0627 P2621 P2455 P0193 P0606 I've chk wiring and connector on all switches, sensors,fuse panel,main ECU … read more Jul 8, 2023 · Dead Battery. Hello, so we changed the fuel filter, tarped the tractor and put heat under it to try an thaw anything that would be frozen. The throw away dry cell batteries commony used are 1. #5. to clean out the radiator screen when the temp started rising. The cause is overheating. e. P0087 can be caused by several things. Low Coolant Level. Look for any wires not securely plugged into the alternator which could feed the charging system erroneous signals on the state of the battery charge. 5v per cell, and the common rechargable replacement for the throw away batteries are commonly 1. Known for their reliability and power, Kubota diesel engines generate outstanding horsepower, yet are more fuel-efficient and cleaner burning Nov 8, 2023 · Steps to Address the Kubota Clock Warning Light. I took it for a run and thought all was well but once i put the rpm up to the pto level, it stalled an would not start for 1-2 min. shuttle lever. Dec 2, 2022 · Green Warning Lights: A green light indicates that the system is working. #2. Jun 21, 2016 · Jun 19, 2018. PTO, depressing speed control pedal or engaging. 7. If it won't turn over then it will be some electrical problem probably. Top up the hydraulic fluid levels if it is low or contaminated. Apr 6, 2014. It's the most common reason. It could indicate low brake fluid levels, worn brake pads, or a Check the starter relay. Dec 19, 2023 · Regularly check the transmission fluid levels and top up as needed. From power to performance, the new Standard L-Series tractors offer all the features you need to get the job done, and get it done right. the one in tractor will not hold a charge. Brake Warning: This symbol resembles an exclamation mark inside a circle and signifies a problem with the braking system. With someone in the seat and buckle, maybe bump the starter. Here’s a guide to what the different colors mean: Red: A red light indicates a severe problem that needs to be addressed immediately. #1. Apr 24, 2020. Some dealers gaurd them, but others are pretty decent about giving them out if asked. Opening the throttle won't help because of the way the governor works. Newer technology batteries also have differing outputs per cell. If the battery appears intact, attempt to recalibrate the clock as detailed in the owner's manual. Aug 27, 2022 · Aug 27, 2022. Add oil or have the oil changed as necessary. At one point when the temp was higher Jul 19, 2023 · When driving a Kubota tractor, it’s essential to be aware of the warning lights on the dashboard. Dec 31, 2016 · 16. ), we have to wait for about 30 minutes for tractor to restart. The engine will not start the regeneration process if the level is low. (As dangerous as it may be) Must have a safety stoping it. P0606. Some of the codes are common sense fixes, so the list of codes is very handy to have if the dealer is decent, they at (Low Temperature Start Aid) Brake System Clutch Parking Brake Engine Intake/Combustion Air-Filter Battery Charging Condition Engine Oil-Pressure Turn Signal Engine-Stop Engine-Run Starter Control Power Take-Off Control-Off Position Power Take-Off Control-On Position Differential Lock Position Control-Raised Position Position Control-Lowered Jan 22, 2024 · Other projects will include food plots, an orchard, driveway grading, occasional snow plowing and potentially hay cutting and baling with a mini baler, and the usual dirt/landscaping work. Cleaned the water seperator and did an air bleed. Oct 2, 2016 · #kubotawontstart If your Kubota tractor won't start watch this video - and try this first. The tractor is used, bought it about a year ago, it's always been reliable starting, no noticeable issues running at all, so this was odd. I've got a lot of slopes and hills in my pastures and helps the stability tremendously. There are 6 types of colors on the dashboard of your vehicle. If you see the EM light, it stands to reason that if the cause of the EM light isn’t fixed, you will start seeing other lights soon enough. Set the parking brake and stop the engine. Conclusion: Jul 8, 2023 · To troubleshoot the dash lights on your Kubota tractor, follow these steps: 1. Testing and diagnosing a dead battery involves checking the battery terminals for corrosion and testing the battery voltage. Oct 17, 2021 · I have a kubota l3901 serial number 63355, after a parked regeneration the check engine light beeps every second and thers a loss of full power … read more Daniel Wilson Jul 6, 2021 · If you have a volt meter, I would measure voltage across the battery terminals with the engine running. P0087 J1939-73 SPN 633 FMI 7 DTC Name Pressure limiter emergency open. Electrical problems can cause a range of issues in the Kubota L3901, from problems starting the engine to malfunctioning lights and accessories. Switch lamp ON: Regeneration Inhibit Mode selected. In either case, the vehicle may need to be boosted to start. It is not indicative of any issue. I am using a jump battery. Dec 19, 2021. Note I said lead acid. Regularly check the fuel levels and refill the tank to the appropriate levels for smooth Feb 6, 2022 · Replaced the starter because of smoke coming from it. Tractor is about 4 years old, has about 135hrs. Feb 23, 2021 · Hi, I have a Kubota L3901 that will crank over but won't start. I know it is a safety switch somewhere not allowing the engine to even turn over. Kubota L3901. Feb 6, 2014. Continue to work the tractor to raise the DPF temperature. Apr 29, 2021 · Hi, I have a Kubota L3901 that will crank over but won’t start. Did it 4-5 times, let it run a hour with no problems. Dealer didn't seem to know how to reset it or maybe didn't want me to know. Aug 4, 2015 · Aug 3, 2015. My problem isn't a failure to turn over with the starter. clean the separator, replace the spin on filter and hope and pray that it does the trick. spamhater007 said: Hello All, Got the new L3901 HST delivered today. Ensure it holds a charge and that all connections are secure. I had started the engine up to move the bugger and after about 10 minutes idling it died. Don’t think it’s a sensor at this point with the blown fuses. If needed siphon or drain the fuel so you can clean out the debris. The engine stops automatically. Electrical System Issues. The first time it was when I was using a PHD and all of a sudden it wouldn't start after hours of flawless operation. I have kind of settled in to either a B or L series. vd da zf ya bd yd ln ef pl vn