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If any of these sensors has an issue that triggers a fault code, a regen will not fix the problem without first isolating and repairing the malfunctioning sensor. JPRO, NextStep, and TripVision are registered trademarks of Noregon. Press and release clutch pedal once per ignition cycle (if configured). Its doing this without the driver knowing. We explain each process of how to regen a freightliner in the next section. You would of saved yourself the cost of the tow, forced regen, the time to get towed and the sitting around all day for the forced regen on the very 1st problem. When soot builds up in the diesel particulate filter (DPF) it can cause problems with the engine. Cookie Policy | 3. This speed provides the heat from an outside source which in turn helps burn off the soot. In addition to bringing attention to gender problems, the #MeToo movement and sexual harassment claims persistently What Does It Take To Be A Successful Truck Driver Look Like? A forced regeneration can be performed by any service shop with the appropriate diagnostic software. Furthermore, if the DPF lamp illuminates alongside the check engine and stops engine light, then that means the diesel particulate filter has exceeded system limits, and your only option is to perform a parked regeneration. This also indicates that you may have a few or even several hours before the engine starts to de-rate. Considering Sexism in the Trucking Industry as a Woman. As an Amazon Associate, we earn from qualifying purchases. I Need CDL Training Moreover, you can replace engine related sensors over the road and just plug in the OTR Reset Tool to clear and reset the system. The OTR Reset Tool is specific to which model and engine you have. Read the entire description and do not assume a mention of the word Filter, DPF, SCR,or Aftertreatment means a forced regen is the solution. Cookie Notice A forced regeneration is the highest level of regeneration processes and you will need a special diagnostic tool to start this process. Technicians and fleet personnel must keep in mind they waste valuable time, money, and other resources when a forced regeneration occurs unnecessarily. New drivers' never-ending dilemma when attempting to choose which trucking firm to sign up with is one of the most frequent issues we encounter on our forum. On average, it takes between thirty and sixty minutes to complete a forced regeneration. function ShowSurvey(Breadcrumbs) { open('https://extranet-ddc.freightliner.com/LiteratureSurvey/Default.aspx?Content=' + Breadcrumbs, "", "resizable=yes,scrollbars=yes,toolbar=no,location=no,directory=no,status=no,menubar=no,copyhistory=no"); } However, sometimes a bit more is needed which is where passive and active regeneration comes in. How does it work? 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. What Does a Fog Light Warning Symbol in Car Mean. A diesel particulate filter (DPF) is a component within a heavy-duty trucks aftertreatment system. This interval may occur sooner depending on your trucks engine model/make/year. Fault 1922 included troubleshooting steps that alerted users another fault on the vehicle would likely be fixed with a forced regen, leading to a high occurrence of necessary regens. Trucks that drive local routes and rarely maintain typical highway speeds for extended periods rarely meet the conditions for a passive regeneration. pull apart the rest of the EGR system and clean it out / replace the sensors while your at it. Discussion in 'Freightliner Forum' started by OneTwentyOne, Oct 26, 2017. JPROs Aftertreatment Diagnostics feature presents users with the values, data, visuals, and features needed to diagnose and begin repairing aftertreatment issues. How to Bypass the DPF Filter on Cummins Engines? . How to start a regen on a Freightliner Cascadia DD15, This works on EPA07, EPA10, GHG14 emission models. Active regeneration is the process of burning out the soot by raising the temperature from an outside energy source such as heated diesel fuel or the trucks electricity. Your diesel particulate filter, or DPF, undergoes routine passive regen as needed during steady driving. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'bigrigpros_com-medrectangle-4','ezslot_1',105,'0','0'])};__ez_fad_position('div-gpt-ad-bigrigpros_com-medrectangle-4-0'); This is a pretty simple process, taking the following steps: Now, lets take a look at how to perform a passive regen on your Frieghtliner. . How long should a forced DPF regeneration last? // ]]>//