What is inhibit Regen?
Regen Inhibit (switch on right) allows you to cancel or stop an. Exhaust Regeneration. ( Also Know, what is aftertreatment regeneration? It captures Particulate Matter in a wall-flow ceramic filter. The exhaust system periodically undergoes regeneration raising temperatures to oxidize captured PM and clean the system.
Why does my truck need to Regen?
A forced regen occurs when soot builds up inside the diesel particulate filter (DPF) to the point that the vehicle is no longer operable. When this happens, a driver has to pull over and initiate a self-cleaning process that can take up to 40 minutes — valuable time that could have been spent on the road.
What to do if your truck won’t do forced Regen?
You can watch the dpf filter temp as well from the software. if the truck won’t complete a forced regen, then most likely the problem is in front of the dpf can. it could be the fuel dozer but not probable.
Is there a Regen problem in a Mack truck?
They reprogrammed the truck and did a forced regen. Engine light went off. Did a 100 mile high speed avg 70mph, and checked filter after the drive and it was 50 percent clogged. There were no active or passive regen during the 1 hr drive. MACK is putting the truck in intensive care. Escalating it to the highest level.
How can I tell if my Dodge Ram is in Regen mode?
Unless you have something to read the ECM for turbo and exhaust temps, you won’t know if the truck is in a regen. When in regen, the turbo and DPF temps are usually in 1000°F – 1200°F range. If your towing, it’s possible that the DPF will stay hot enough that it doesn’t need to do an active regen.
What do you need to do a parked Regen?
Cruise control, Engine Brakes, Park brake, clutch pedal, throttle pedal, brake pedal, transmission neutral switch and DPF soot load need to be working and reading the condition the ECM requires to initiate the process. If anyone of these conditions are not met, the truck will not cooperate.