1)Active regeneration commanded 54 grams -125% Soot Loading 1)Clean Filter lamp illuminates 2)Vehicle needs to be operated above 30 mph for 20 to 30 minutes . machine downtime may result. That's how DPF Remedy solves DPF problems starting with the first tank of treated fuel. In order for this to go away it will need to be reset with a pc or capable scan tool. Terms | I haven't used them. methods. With my CTS and CTS2, it would display from 0 to 100% for the DPF but would never drop below 20% after a cleaning. It works by trapping the harmful particles as they pass through it and then breaking them down into harmless components during the regeneration process. Youll need a diagnostic tool for this. Some cars may also have indicators that will let you know if there are any issues with the DPF. Check to make sure the right line was on the correct port? There are plenty of instances where the DPF or other component of an aftertreatment system is triggering an active fault but a forced regen is not the answer. Soot Level High. DPF? How to Solve the Problem? 1 Year In order for you to receive the best possible offers, please make sure your answers above are accurate prior to submitting. You guessed it: the diesel particulate filter is one more thing that must be tracked and maintained on a heavy-duty truck. Regenerate dpf to avoid derate. All rights reserved. Once you get to this point, youre in trouble and you cant do a regeneration yourself youre going to need a service center.**4. When necessary, a filter can be replaced or serviced in order to maintain optimal performance. Recently changed differential pressure sensor, and did not take care of issue. Like most filters, a DPF has a finite lifespan and requires cleaning to remain effective and, eventually, replacing. Find out why the problem has occurred. start a Parked regeneration within the InfoCenters Service menu (it typically . Yes, OTR Diagnosticsthe OTR ResetTool will allow you to start a forced DPF regen no matter what the soot level is. Forced DPF Regen, Resets Derates - OTR Performance Inc. Untilnext time! When soot levels are high, it indicates that the PDF is not working properly and needs to be serviced. Then I returned to the barn yesterday and found that nearly half of our fleet had the same issue. Check engine on too. is the process of incinerating the soot that has collected in the soot filter. Join 135,000 owner-operators who get helpful insights and important news delivered straight to their inbox with the, By providing your email, you agree to our. Diesel cars produce soot or particulate matter (PM) due to their combustion cycle. In simple terms this is a canister where the process of burning of soot particles, so called DPM (Diesel Particulate Matter) takes plase. Youll need to clean the DPF every 150,000 to 300,000 miles to remove accumulated ash. In addition to regeneration, periodic DPF cleaning is required, too. Soot level high regenerate dpf to prevent derate. Check Fuel is one of the highest operating costs incurred by fleets. PDF Driver Tips For Fire And Emergency Vehicles. - Cummins Any tips you can share on these issues? Various customers, Mustafa says, have made a drain and flush with warm water, followed by refill, of DEF tanks a part of preventive maintenance procedures at every service interval. Technician as a Service, Noregon. Reset regeneration uses a combination of It went to 127% before regen. At an average of $23 per hour, employers spent an avoidable $38,433 in technician pay for these events. I give my express consent authorizing TruckersReport and its. Duramax Fifth Generation: 2011-2016 (LML), http://www.dieselplace.com/forum/63-gm-diesel-engines/174-duramax-fourth-generation-2007-5-2010-lmm/897473-dpf-increased-regens.html#post8981225, Duramax First Generation: 2001-2004 (LB7), Duramax Second Generation: 2004.5-2005 (LLY), Fuel System, Air, Exhaust & Emissions Upgrades. In this case most likely what had happened is the temperature of exhaust gases are not high enough and regeneration simply would not possible to perform. Repeated instances can threaten driver retention rates, and fleets risk lowering their on-time delivery rates. An icon is displayed on the InfoCenter; really mean? DPF maintenance is relatively straightforward. Using engine oils other than manual regen usally ends about 6%. Additionally, DPF reduces engine noise, allowing diesel engines to run more quietly and efficiently. Due to the increased viscosity of oil caused by the soot, there is an increased risk of engine damage or failure. In other words, build a medical record for trucks. By doing the forced DPF regen you are lowering the soot levelandkeeping your system running at peak performance. After discovering the root cause, detailed repair manuals help guide the technician down the most efficient path to repair the problem. a Recovery regen cycle when requested by the engine. If such case is present the problem for it should be looked elsewhere, meaning in other engine operation Management Systems, like fuel pressure in the rail (and I am not talking here about fuel pressure at the Doser Assembly) of regular diesel fuel supply to the injectors. 6 years of development. If any unsafe condition occurs, shut off the engine immediately. You may also have an aftertreatment fault code that is triggered when its necessary to run a forced DPF regen. Examining data derived from one of the most common engines from JPRO connections, we discovered a significant number of regens performed when there was no suggestion to do so. You may also try to drive your car at high RPMs for a prolonged period of time, as this can help the filter regenerate and reduce soot levels. You need to monitor your. Submit. reported by engine. the most important thing that can be done, as weve reported before, Dealing with diesel aftertreatment demons, Dealing with DEF quality: Certification program turns 10, amid continued assurance work, Career gambler Dean DeSantis and the aptly-named 2018 Peterbilt 389 with 124-inch ARI sleeper, Sunsetting a classic any truth to the rumors?