I also believe that the emissions programming has been changed with the last update. I will have to monitor and record the PIDs to change the equations to work with Torque Pro.

 

with my 2012 that I put 100k on I would agree with that statement.
with my two 2015's that like to jerk when regen starts the edge cts is a valuable tool.

 

I got to have have fun with regen, yesterday and today.
So I'm guessing regen won't turn on below a certain fuel level. Reading from Torque Pro. I started at about 70% soot and 41% fuel level. Soot level climbed as fuel level went down. 130 mile trip to mountains. Actually got to 144.6% when I got home at 13% fuel level. Went to church then fuel. 146% at 8% fuel level. Filed up 34 gallons. Rolled out of Costco parking lot and regen kicked on. Had to stop again, so no regen. Still over 144%.
Got done shopping, surface streets to freeway about 3 miles, regen on, soot not dropping fast, egt 600's. Get on to freeway figure going run up to the lake (40 miles round trip) to clear the regen and drop soot. I get 4 miles down the highway and regen turns off. Soot level at 95%. That's weird. So just keep driving. Notice egt in 600 range. Soot level dropping. So no trip to lake just home, about 10 miles, soot down to 50%.

Very interesting. Drives wife nuts that this kind of thing interests me. I'm still learning the nuances of the 6.7l.

Keith