What is aftertreatment regeneration?
DEF Aftertreatment. When exhaust exits the engine it is made up of carbon monoxide, hydrocarbons, and particulate matter. The DPF’s job is to capture the particulate matter (soot & ash) leaving the engine. Every so often the 1-box needs to burn off this particulate matter and does so in a process called regeneration.
How long does it take to do a parked regeneration?
How long does a parked DPF regen take? It takes approximately 20-60+ minutes. It will continue to regen until the soot level has reached ‘low’ or ‘0%. ‘ Some trucks will let you monitor your soot level gauge on the dashboard.
How often should a DPF regeneration?
every 300 miles
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.
What is the Regen code on a Freightliner Cascadia?
I have a 2012 Freightliner Cascadia with dd15. The regen keeps aborting. Code is 3713 fmi 31. I’ve changed out all 3 Have truck repair questions? Ask an Expert By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.
What should fuel compensation be on a Freightliner Cascadia?
Fuel compensation is around 86 psi. Doser fuel line is pressure is around 52psi. Fuel doser injection status first starts around 90 to 100 %. Then after about 15 minutes into regen drops down to about 9% and stays around there.
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.
What kind of injector does a Freightliner Cascadia use?
Eng 2 001 spn000655 cyl #5 injector. Eec 061 spn003719 dpf soot 15. Eec 061 sp003556 aftrtrment inj 18. Eec 061 spn003251 dpf pressure 16. … read more