Fault code 3751

[Billdozer2]

(01-14-2017 )Rawze Wrote:  Not sure about a 2250, but an hour seems excessive like something is wrong.

I think the 2250's take at least an hour. Every time I've done a forced regen on my truck using Insite, its taken between 60 and 90 minutes.

I've never known why it takes that long, but it seems to go through ok.

Anyone else done a forced regen on a 2250? How long did it take?