Adapters & Cables PDF Driver Tips For Fire And Emergency Vehicles. - Cummins Perhaps the most significant indicator of the necessity of a forced regen is JPROs regen zone information. Easily send estimates to customers and receive electronic approvals before starting work. Resetting a Derated DPF | Triad Diagnostic Solutions It works by trapping the harmful particles as they pass through it and then breaking them down into harmless components during the regeneration process. diesel particulate filters used on Tier 4 engines. All Rights Reserved. If the DPF soot level is too high, the engine computer program will not allow the system to regenerate. Diesel Particulate Filter (DPF) Regen & Repair | Fullbay part of a continuing series of how to articles to help you maximize reported by engine. Cookie Notice Normally with the first tank of treated fuel. It starts solid, asking you please, Mustafa adds, then begins to blink to signal greater urgency, and your engine begins to derate, or reduce power output.**3. JPRO, NextStep, and TripVision are registered trademarks of Noregon. Looking for the next step in your career? Archived post. If any unsafe condition occurs, shut off the engine immediately. In some cases, the DPF may need to be disassembled and cleaned manually. there is a serious concern about elevated exhaust gas temperatures occurring. Provide the fast, reliable service that customers wantwith more profit and less headache. 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. regeneration system, its right at your fingertips. This downtime wastes labor hours and occupies a service bay, affecting downtime on trucks awaiting repairs. Basically, DPF as this acronym implies stands for Diesel Particulate Filter.