International parked regen not working

The regen process is designed to clean the diesel particulate filter (DPF), which traps soot to prevent its release into the atmosphere. When the DPF reaches a certain saturation level, it undergoes regeneration. This process entails burning off the accumulated soot at high temperatures, typically around 600°C.

International parked regen not working. I got problem with my 780 volvo truck the inhibit switch not working i cant kick the regen manual - Answered by a verified Technician ... I have a 2013 volvo 780 with a D13 that keeps requesting parked Regen (not regening while driving) ... working on a 2008 international cummins engine has 2 active codes spn 3251 fmi 0 and spn 3703 fmi 31 has ...

4067294C3 SWITCH, PARKED REGEN is an OEM part from Navistar International®, OEM Description: SWITCH, PARKED REGEN, Weight: 0.1298 lbs. 1-800-466-1571 Sign In Track My Order Cart. Brands. International. ... This is a genuine Navistar International® part. It is not an aftermarket part. We guarantee it is exactly the same part supplied by the ...

08 International shool bus max force 7, spn 8320 fmi 13 code 2785 spn 7129 fmi 15 code 3339, can not run forced regen with scan tool, clear codes, start the regen, aborts due to code 3339 setting, EBP above limits for test …The DPF regeneration process will cause the filter to get EXTREMELY hot. To kick off a manual DPF regeneration you should. Put the vehicle in neutral. Put on the hand brake. Leave the pedals alone! Press and hold the DPF button for 2 seconds or longer. When the conditions above are met the engine revs should rise as the process begins.Diesel particulate filter (DPF) regeneration is one of the largest pain points for school bus operators and maintenance technicians. It's not uncommon to hear of fleets that experience multiple regen issues a day, causing their buses to remain parked or on the side of the road in need of a manual regen. "It's been a pain," said Charlie ...0. We are looking at buying an HX with a cummins x15. We are putting a serco log loader on it and it requires the engine at a constant 1000-1200 rpms for like 1 1/2 hours, so im wondering if thats good for a forced parked regen. I can also let it do a forced one on Saturdays when i am at home. We also weigh almost 70000 kgs while loaded if that ...4 years, 8 months ago. There should be a switch on the side of the dash labeled, "Parked Regen". Whenever that indicator caution light shows again, flip the switch and hold it for at least 20 seconds. If the truck does need a …The two types of regeneration are passive and active. When the truck is driven for a specific amount of time at highway speeds, passive regeneration occurs automatically. The engine's heat causes the trapped soot to disintegrate and burn off. The driver must manually start active regeneration. A button on the truck's dashboard or a computer ...If you’re traveling through Minneapolis-St. Paul International Airport and planning to park at Terminal 2, it’s important to be aware of the parking rates. However, there are sever...

Regeneration, or regen, of the DPF filter, is the process that burns the soot accumulation that is inside the DPF filter. If you can no longer start a regen then you will eventually get stuck in a derate which will then lead to an engine shut down. The regen process and how it works is something you should familiarize yourself with. In this video I explain how to do a parked regen on a 2019 Freightliner Cascadia Automatic15-Feb-2013 ... S3 E7 F.A.I.T.H. cummins ISX ISX15 regeneration too often regen does not happen while driving. Francisco Amaya•11K views · 8:42. Go to channel ...A DPF collects diesel particulates in a diesel engine’s exhaust through a complex filtering process, and regular, proper maintenance is necessary to ensure it continues to prevent the particulates from entering the atmosphere. If and when soot and ash builds up in a DPF, it restricts system flow and creates significant back pressure.After it stopped my truck requested another park regen. If you’re needing that many regens, you may need a new filter or perhaps a sensor. You should go see your truck manufacturer. I should add that 200° is normal temp for your dash to show. Mine goes up to about 225° before the fan kicks in and brings it back down to 200°.A DPF collects diesel particulates in a diesel engine’s exhaust through a complex filtering process, and regular, proper maintenance is necessary to ensure it continues to prevent the particulates from entering the atmosphere. If and when soot and ash builds up in a DPF, it restricts system flow and creates significant back pressure.Read more: https://otrperformance.com/blogs/quick-tips/parked-regen-light-flashing-3-minute-readReset Tool: https://otrperformance.com/collections When your ...April 11, 2016. There are three types of regen options: passive, active and manual. When it comes to diesel particulate filter (DPF) regeneration, there are three types: Passive -- This occurs when the load and speed of the engine produce temperatures greater than 350 degrees C, and it burns off the trapped soot as the vehicle operates.

Regeneration, or regen, of the DPF filter, is the process that burns the soot accumulation that is inside the DPF filter. If you can no longer start a regen then you will eventually get stuck in a derate which will then lead to an engine shut down. The regen process and how it works is something you should familiarize yourself with. The DPF regeneration process will cause the filter to get EXTREMELY hot. To kick off a manual DPF regeneration you should. Put the vehicle in neutral. Put on the hand brake. Leave the pedals alone! Press and hold the DPF button for 2 seconds or longer. When the conditions above are met the engine revs should rise as the process begins.The parked Regeneration switch light will remain "ON" constantly during the cycle. o 5. The engine RPM will automatically rise and the Regeneration process will begin. o 6. Make sure both of the indicators stay "ON" while Regenerating. When they go off, it is safe to move the tractor and resume work. o 7. ***During the Regeneration ... 2009 International 4300 with new turbo and sensor. Engine warning triangle displays and will not do a parked regen. Mechanic reports intermittent 3339 and 3348 codes, but gets 3346 when he runs amt on egr portion. Answered in 8 hours by: In this video I show how to get your international truck with a Maxforce into regen. I also show you the stages of dpf plugging.Visit My Website:https://die...

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I thought you could only do a parked regen after the tractor starts a regen on its own. As far as I know you can’t do a regen whenever you want to, the tractor computer decides when to start a regen, which for me is usually at about 75-80% soot level. What is happening is completely normal, there is no need to do a regen at 42% IMO, …I cant get it to do a parked regen, says conditions not met but in derate mode. 2018 D13 780. Tried to request a parked - Answered by a verified Volvo Mechanic ... 21 years working with the volvo heavy equipment line. Pete. Technician. 621 satisfied customers. Over 17 years diagnosing and repairing various automobiles at a dealer and independently.International Parked Regen Wont Work. If you find that the international parked regen won't work, you are not alone. A number of other people have reported similar problems, and we've all had to take the time to troubleshoot these issues. There are a number of possible causes for this issue, and a few things you can do yourself to fix it.The truck will enter into a passive or active regeneration automatically. The second DPF warning comes in the form of a flashing light. This warning is more urgent than the solid light. It means your truck needs a parked regen, and it needs it soon. When this comes on, you do not have much time to keep driving.4067294C3 SWITCH, PARKED REGEN is an OEM part from Navistar International®, OEM Description: SWITCH, PARKED REGEN, Weight: 0.1298 lbs. 1-800-466-1571 Sign In Track My Order Cart. Brands. International. ... This is a genuine Navistar International® part. It is not an aftermarket part. We guarantee it is exactly the same part supplied by the ...But get a set up that works for you. This is my truck. 2007.5 6.7 3500 SRW CC/LB. 130k miles. I can't force a regen with my setup. I mostly use the truck to tow a good-sized 5th wheel, 15k. So, the truck is generally working and driving some longer distances and for hours. The engine is a 1100 lbs. heat sink.

Blog Entries: 1. Just had our first parked regen today. About 7500 miles on the odo. However I don't know how it was driven for the first 5500 miles by the dealer. Following the regen directions the regen would not start. Shut the engine off and restarted and the regen was able to start. Took about 35 minutes.Once the engine has been running for a few minutes, follow these steps to initiate cleaning; Choose parked exhaust filter cleaning (the button is labeled as “P”) Then, hit the next button. When the cleaning process starts, the status page will appear. There are two steps of parked filter cleaning, known as preparation and cleaning. Really helpful how to video from International Trucks on how to perform a parked regeneration on an International ProStar tractor In most cases, the "Manual Regeneration Not Allowed" will appear after your vehicle has asked you several times to turn on the manual regen mode. Very often, this happens after your truck idles for an extended period. For example, you may have stopped to sleep in a very cold place and don't want to turn off the engine.In this video I will show you how I fixed my Kubota L3901 that would not do a parked regen cycle. It turned out to be a bad safety switch. Thank you for watc...Information about how to use the Cat Regeneration System on Cat Tier 4 Interim heavy equipment. This is for non-road, diesel-powered heavy equipment.Press and hold button 1 under the parked regeneration icon (A) on TechControl DPF status screen for 5 seconds. NOTE: If cancellation of parked regeneration is necessary, your best option is to depress button 4 under icon (B) on the TechControl DPF status screen. During parked regeneration process, the high exhaust temperature icon with progress ...450 posts · Joined 2020. #3 · Nov 2, 2021. There are some general auto shops that have scanners and programmers that can do the manual regen. Call around and ask. We do them all the time since dealerships are either weeks out, or want some type of ridiculous charge. 2006 2500 HD Big Horn, EFI Live, 5" straight pipe, AFE, Bilstein's, Carli's ...It is a catalyst, and the reaction it creates reduces the nitrous oxides being emitted. This never requires a 'regen'. If your DEF level isn't reducing as you drive, it isn't getting injected into the exhaust, and something is wrong. Usually this will result in your engine management system putting you into limp mode with limited power, or worse.

Posted 9/21/2022 08:42 (#9854072 - in reply to #9854034) Subject: RE: Kubota ZD 1511 z-turn regen problems. Southern IN. We just purchased the 1211 with 72" cut. Our dealer wont carry the bigger motors due to the problems you are having. Said everyone does just fine with the smaller motor and has none of the troubles.

What can cause a failed parked regen on a 2009 international truck with the maxxforce 9 powerplant? Vehicle will not perform a parked regeneration of the aftertreatment system... Posted by Michael Culp on Oct 05, 2014. SOURCE: International truck with 350 cummins and eaton 9. Could be your pressure plate.Reaction score. 0. Sep 3, 2021. #1. Hey all, Have a 2020 6.7 with 37k miles. About 10 days ago got a check engine light with code P2459- Frequent Regen. My truck had been running a Regen about every 25 miles. As soon as one would end another would start. My driving is about half highway and half local road.Make sure the parking brake is set and hit the regen switch in the dash. The engine will begin its regen. Let it run thru until the message goes away. Then you will be good to continue. If the regen does not finish then you will need to have this connected to a scan tool to see what faults are present and run the needed test for diagnostics.Mp8 Mack 2019 I'm getting a temporary lockout regen unavailable. Technician: Mike Mcmillan. Okay, the temp lockout has multiple possible meanings. If the unit is currently in 5mph derate, the scr reset will need to be performed with a scan tool and a forced regen with one to follow.Engine running and up to temp. Set parking brake. Cruise off. Press the Parked Regen button. If the engine needs it, it will start. If you press the button and the light just flashes that means something is inhibiting the regen. This could be anything from it simply doesn't need one, to an engine fault.What you did at first should have allowed the normal working regen to occur if the engine was hot enough and the rpm was high enough, unless the dealer told you wrong and pushing the button actually put it into the "inhibit mode" instead of the auto regen mode. ... Yes. The updated software should help things. Parked regen, the tractor has to ...Jun 3, 2012. Leesville, La. 0. 2018 Pete 579, MX13, 295k miles. Soot Level High screen pops up while driving. No passive regen. If unable to stop quickly and park regen get a check engine light with wrench and a derate. Been to dealer repair shop twice, still no passive regen.

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Since its starting to get pretty hot out Id really like to be able to keep it running more. The problem is I dont want to have it need a regen at an inconvenient time and slow down the entire crew Im working with. So I was wondering if it would be possible to just do a parked regen once a week before the light comes on for it to avoid that ...hello; 2010 international 4300 diesel truck; parked regen not working ... Hello, Working on 06/2011 International 4300 SBA 4x2 truck vin # 3HAMMAAN5CL607035.With the original cabin control module , were receiving fault code 3981 together with warning lamp and beeps.450 posts · Joined 2020. #3 · Nov 2, 2021. There are some general auto shops that have scanners and programmers that can do the manual regen. Call around and ask. We do them all the time since dealerships are either weeks out, or want some type of ridiculous charge. 2006 2500 HD Big Horn, EFI Live, 5" straight pipe, AFE, Bilstein's, Carli's ...alexa app not opening on fire tablet; Explained. cho doo soon nayoung case evidence; when did elephant rides stop at london zoo; anne arundel county noise ordinance; turnip for skin whitening; jason clift johnston; seal team: sonny dies; homeopathic remedies for severe constipation; cartersville, ga crime news; is bel aqua active good for ...3. Check that the EGR system is working correctly; 4. Check that the vehicle has the correct specification engine oil; 5. Check the Eolys/Cerine additive (active system); 6. When the DPF filter load reaches a predetermined level, the ECU activates a regeneration process to increase the DPF temperature to over 550˚C.When it comes to traveling through Los Angeles International Airport (LAX), one of the key considerations for travelers is finding affordable and convenient parking. Finding a park...Mar 29, 2019 · Diesel particulate filter (DPF) regeneration is one of the largest pain points for school bus operators and maintenance technicians. It’s not uncommon to hear of fleets who experience multiple regen issues a day, causing their buses to remain parked or on the side of the road in need of a manual regen. “It’s been a pain,” said Charlie ... The regen process is designed to clean the diesel particulate filter (DPF), which traps soot to prevent its release into the atmosphere. When the DPF reaches a certain saturation level, it undergoes regeneration. This process entails burning off the accumulated soot at high temperatures, typically around 600°C.Diesel particulate filter (DPF) regeneration is one of the largest pain points for school bus operators and maintenance technicians. It’s not uncommon to hear of fleets that experience multiple regen issues a day, causing their buses to remain parked or on the side of the road in need of a manual regen. “It’s been a pain,” said Charlie ...4 years, 8 months ago. There should be a switch on the side of the dash labeled, "Parked Regen". Whenever that indicator caution light shows again, flip the switch and hold it for at least 20 seconds. If the truck does need a …Step 3: Turn Off the Engine. Turn off the engine and engage the parking brake. Make sure the truck is in neutral and the wheels are chocked to prevent any movement. Step 4: Start the Regen Process. Start the … ….

Are you considering a new career path? Do you have a sense of adventure and a desire to experience different cultures? If so, then working abroad might be the perfect opportunity f...Yup but at 609 a gallon not driving as much Maybe a parked regen is what I want And what the bus is asking for a parked regen But how IT DONT A HAVE A REGEN switch Feel me 06-30-2022, 06:53 PM ... Coachwork: International. Chassis: RE300. Engine: DT466E. Rated Cap: 76. Try this link and post:What can cause a failed parked regen on a 2009 international truck with the maxxforce 9 powerplant? Vehicle will not perform a parked regeneration of the aftertreatment system... Posted by Michael Culp on Oct 05, 2014. SOURCE: International truck with 350 cummins and eaton 9. Could be your pressure plate.Press the ↵ button, scroll through the top menu icons until you find the semi truck / trailer symbol. Press the OK button, then scroll through the 4 screen until you find the screen that shows the soot level / parked regeneration prompt. Again press the OK button and if a parked regen is required it will you prompt you to press the OK button ...My truck is not lowering the soot level after the regen, it completes the regen as usual with the temps good but the soot level stays the same and it asks for more parked regeneration. In the past year, I got DPF, NOX sensors, temp sensors, and differential pressure sensors changed. I checked for leaks in the exhaust and nothing in there.There is a selectable regen that is possible if you look at the 2nd link , it talks about it . This is straight from the manual. If you know how to check the pm (particulate matter ) level , right after that , if a sel regen light comes on , you can initiate one by pressing the parked regen button at that time. Andy.Most of the fleet doesnt leave town and its a lot of hills and low speed. You need to call Thomas with the body number and ask them how the bus is set up to run a parked regen. Bus in nuetral, park brake set, high idle or normal idle, doors open or closed, a/c on or off. All of those will effect the ability to activate a parked regen.Connected Vehicles. Advanced Fuel Analytics. Advanced Preventive Maintenance. Fleet Health Monitoring. Gateway Integrations. Intelligent Fleetcare. International 360. OnCommand Connection. Over The Air Programming.At Soot Load 100%: Parked regeneration is requested by the engine ECU. At Soot Load 122%: Recovery regeneration is requested by the engine ECU. Important Maintenance Reminders Using the right types of diesel fuel and engine oil is also critical to keep your Tier 4 engine performing reliably. Ultra-low sulfur diesel fuel (less than 15 …450 posts · Joined 2020. #3 · Nov 2, 2021. There are some general auto shops that have scanners and programmers that can do the manual regen. Call around and ask. We do them all the time since dealerships are either weeks out, or want some type of ridiculous charge. 2006 2500 HD Big Horn, EFI Live, 5" straight pipe, AFE, Bilstein's, Carli's ... International parked regen not working, Oct 12, 2019. #1. Just purchased a B3350, need some help with the auto regen. When I first ran the tractor, after started it up i could push the auto regen button and it would light up. The auto regen worked on the first regen I received, although it didn't finish (tractor shut down after about 10 minutes), so I had to do a parked regen., One of my trucks started displaying the warning message "Soot Level Critically High" the other day, and performing a parked regen does not solve the issue. Once it got back to the shop, I reset the DPF via Cummins Insite, and attempted a service regen three times but each time, it would fail partway through., Bring the Kubota tractor to a safe and well-ventilated area. Ensure that the tractor is in neutral and the parking brake is engaged. Set the regeneration switch to the "Parked" position. Follow the on-screen instructions on the tractor's display to complete the regeneration process. See also Enhance Efficiency with Massey Ferguson CB65 ..., It was about 50/50 gas/diesel and I ran it 30-40 minutes that way. I was working with the tractor so it was already up to temp, then added 5 gal of "diesel" and went back to work for another 30 min, never noticed anything out of the ordinary. Parked it for a couple hours, went back and started it again and it was obvious something was wrong., In a first stage, the DPF warning light goes on. In most cases, driving for 10 minutes at 65 km/h (about 40 mph) or faster will ensure proper regeneration. ‘Forced’ regeneration. If the driver doesn’t take the appropriate action, however, the soot accumulation reaches 75 % and another warning light should appear., international parked regen won't workcity of san diego permit lookup. Best Interior Designers in Noida. my personal pledge to promote fitness; luxury handbags made in spain; felix hidalgo technique used in artworks; popcorn gif extension; how to make a species area curve in excel;, Engine running and up to temp. Set parking brake. Cruise off. Press the Parked Regen button. If the engine needs it, it will start. If you press the button and the light just flashes that means something is inhibiting the regen. This could be anything from it simply doesn't need one, to an engine fault., 4096046C1 SWITCH, PARKED REGEN, BRIGHT L is an OEM part from Navistar International®, VMRS: 052-000-000, Cross References: EATON 8971K2022,\nEATON 8971K2022, OEM Description: SWITCH, PARKED REGEN, BRIGHT LED, Package Dimensions: 2.8 x 5.4 x 1.8 in, Weight: 0.1298 lbs., You shouldn't have to do two parked regens in a single day. The DPF is plugging up faster because the soot trapped in it isn't being properly burnt into ash. …, No other lights on the dash are on. We have removed the DPF filter and the DOC and have had both cleaned. Sometimes 639-14 will go inactive but we can never get DPF light go out. We have tried to to do a parked regen but will not regen. Service Maxx says regen is not needed, J Pro says regen is inhibited because clutch is disengaged., Anytime I have ever tried to do a parked regen on ICs with a Maxxforce, I have never successfully been able to. Even with ServiceMaxx, I have never been able to force it like with a Cummins. Basically, if it doesn't think that it needs a regen, it won't allow you to do it. Your best bet would be to take off the DPF and maybe even the DOC and ..., What can cause a failed parked regen on a 2009 international truck with the maxxforce 9 powerplant? Vehicle will not perform a parked regeneration of the aftertreatment system... Posted by Michael Culp on Oct 05, 2014. SOURCE: International truck with 350 cummins and eaton 9. Could be your pressure plate. , Your One Stop, Full Service Graphics Shop! About; Get in touch; Home; News; Our Work; Services. Corporate Apparel; Embroidery; Screen Printing; Signs & Banners, The truck should at least be trying to regen on its own for 20 miles, after reaching the obstruction limits where it would decide to. might have a hairline crack in the exhaust. happened to me one time, and took them 8 hours to find it. that is 1 reason i bought an older truck., Something like every 150-250 miles, where as my LMMs regen every 350-400 miles. Also the regen period was shorter on the LML, where as my LMMs regened for about 30 min or 30 miles of driving 50+ MPH steady. Only way I knew it was in regen was a slight sound difference on the exhaust when you got on the accelerator, or the high idle RPMs when ..., 2018 international work star. Will not regen with dash. 2018 international work star. Will not regen with dash switch or laptop. ... I have a 2010 Prostar Cummins ISX 435 with a solid Regen light I tried to do park Regen didn't work andthe check engine light come and then goes off has a code sid 324 any help would be great ..., I tried to do the Parked Regen. following the manual but it won't start the process. I think I read somewhere, possibly on GTT that it won't do the Regin. ... 2019 JD 4052M eHydro, Loaded R4 Tires, Jensen Fender Radio, Aftermarket Rear Work Lights, 400E Loader with 73" Materials Bucket, iMatch Quick Hitch with KBOH Extended Top Hook and ..., Mack MP8 regen issues. 2012 CXU613 with 2012 fault codes so it's not a 2013. Truck arrived at the shop at the beginning of the week. Soot load was level 5. performed a parked regen. DOC inlet temp was bias. DPF outlet temp stayed above inlet temp during regen., international parked regen won't work Posted On May 06, 2023, Since its starting to get pretty hot out Id really like to be able to keep it running more. The problem is I dont want to have it need a regen at an inconvenient time and slow down the entire crew Im working with. So I was wondering if it would be possible to just do a parked regen once a week before the light comes on for it to avoid that ..., Read more: https://otrperformance.com/blogs/quick-tips/parked-regen-light-flashing-3-minute-readReset Tool: https://otrperformance.com/collections When your ..., Some of the DPF systems work on pressure differential pre and post DPF filter. When the pressures start to be higher on the inlet than the outlet, it triggers a regen. What the Original Poster is doing is the best way to keep the DPF clean without excessive regen cycles. WORK IT and the engine keeps is clean with fewer regen cycles., 2009 Pete 389 with Cat. Have removed regen. started missing like bad injector. By time we got it to shop to put it on computer it had cleared up n showed everything fine. 600 miles n doin same thing. I have a 530D BMW 2005 model, I found that the diesel is mixing with the oil and giving off massive amount of white smoke., international parked regen won't workcity of san diego permit lookup. Best Interior Designers in Noida. my personal pledge to promote fitness; luxury handbags made in spain; felix hidalgo technique used in artworks; popcorn gif extension; how to make a species area curve in excel;, Jan 23, 2018 · At 4 psi, the regen won't do anything. it will fail right off for the engine revs, the turbo starts to boost above 12 psi to reach 15 psi, and holds, then the temps get to 400 degrees, then the doser opens and starts fueling after that. Those are the steps in order. , I got problem with my 780 volvo truck the inhibit switch not working i cant kick the regen manual - Answered by a verified Technician ... I have a 2013 volvo 780 with a D13 that keeps requesting parked Regen (not regening while driving) ... working on a 2008 international cummins engine has 2 active codes spn 3251 fmi 0 and spn 3703 fmi 31 has ..., Then the system will do a Parked Regen using that 7th injector to pump diesel into emissions box and light it on fire to get the DPF filter up to about 1,000F. So it hart to tell without the computer hooked to to see what the two sensors are showing as pressure and to see temperature of the emissions system. They have spec for all that., So during auto regen after you satisfy the button conditions and the rpm requirements you can go on working. Parked regen as described above has an entirely different set of conditions. On the L--60 series, you can't do a parked regen unless your tractor has entered level 2 in its schedule. At level 1 you should do the auto regen sequence ..., Press the ↵ button, scroll through the top menu icons until you find the semi truck / trailer symbol. Press the OK button, then scroll through the 4 screen until you find the screen that shows the soot level / parked regeneration prompt. Again press the OK button and if a parked regen is required it will you prompt you to press the OK button ..., My truck is not lowering the soot level after the regen, it completes the regen as usual with the temps good but the soot level stays the same and it asks for more parked regeneration. In the past year, I got DPF, NOX sensors, temp sensors, and differential pressure sensors changed. I checked for leaks in the exhaust and nothing in there., A common problem is the John Deere parked exhaust filter cleaning not working. This problem results from low engine temperature, incomplete regen cycle, malfunctioning temperature management system, clogged DPF, or damaged exhaust system components. You can fix these issues or hire an experienced technician to resolve them., A Parked Regen is a common term now since emissions went to the next reduction level mandated by the environmental protection agency in 2007. The emission controlled diesel engine is consuming used exhaust gases back into the intake that's re-used for combustion. The gases are separated and redirected into the intake via the EGR (exhaust… Continue reading Cummins ISB Diesel Engine Parked Regen, If you get a message saying PTO is running , you need to turn off the cruise switch and try again . Ask Your Own Medium and Heavy Trucks Question. Customer attachment 4/28/2021 2:36:32 PM completed the standard test still cannot regen. Technician: Andy.