How do you know when a regen is done?
Monitor the Exhaust temperature and RPM. When the idle comes back down it means that the regen has finished. If the regen starts and stops then you may have a problem that prevents the regen from taking place.
How long does a regen take on a Detroit Diesel?
approximately 20-40 min
A Parked Regeneration will stop if the key is turned to the off position, the truck is put into gear or the parking brake is released. The regeneration will take approximately 20-40 min. The regeneration is complete when the engine returns to low idle and the DPF lamp remains off.
What happens if you interrupt a regen?
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.
How many times can you regen a DPF?
Active regeneration will be initiated every 300 miles or so depending on how you use your car and will take 5 to 10 minutes to complete. But it’s a problem if your journey’s too short and the regeneration doesn’t finish.
How often should I Regen?
Depending on your driving, active regeneration may happen as often as once a day. If you do a lot of stop and go, it can happen even more often. Frequency depends on duty cycle and how much soot collects – as often as once a day or every other day An active regeneration could take up to one-half hour or more.
When is the best time to Regen a Freightliner?
The regen has concluded when the engine returns to slow idle, and the DPF light remains out. Remember, exhaust temperature increases during regeneration, so it is essential that this procedure is performed outside and away from flammable or combustible materials. Hopefully, you are now educated enough on how to perform a parked regeneration. 2.
How to Regen a Freightliner with error codes?
In other words, if your error codes indicate that regeneration is immediately needed, you may want to park your freightliner and conduct parked regeneration. Here is the process of proper parked regeneration: Here’s how to regen a Freightliner using the parked/stationary procedure. Turn on the engine and slow idle for a few minutes.
What are the specs of a Freightliner Cascadia?
Steering wheel mounted controls Large rear windows — 56″ x 22″ combined viewable area in a day cab application Robust pedestal mirror design with power mirror adjustment Up to 50-degree wheel cut EPA 2010-compliant SCR technology along with 2016 On-board Diagnostics Standard LED headlights Rugged three-piece bumper
What does the Hest lamp on a Freightliner mean?
ii. The HEST Lamp: The HEST lamp is for high exhaust system temperature. It means that the exhaust is at high temperature due to extra regen speed which occurs when the truck is traveling at low rates or is parked. If this lamp flashes it means that parked regen is in progress and that system temperature is not up to par yet.