Regen light on
12-19-2017, (Subject: Regen light on ) 
Post: #1
Regen light on
./uploads/201712/post_856_1513661284_68974cb8b5cf82a7f210c099623c1c38.jpgAfter doing a forced regen only 400 mi. ago. I get the DPF light on the dash coming on. So I start a forced regen using insite.pic attached. Does anyone see a problem with data. Took pic 15 min into regen.
Thanks in advance.


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12-19-2017, (Subject: Regen light on ) 
Post: #2
RE: Regen light on
dpf inlet temp looks a bit high to me but then again i do not own a 2250.

EGR valve open too much or EGR Delta-P sensor? Maybe someone else can chime in with their experiences that owns one..


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12-19-2017, (Subject: Regen light on ) 
Post: #3
RE: Regen light on
It's a cm871.


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12-19-2017, (Subject: Regen light on ) 
Post: #4
RE: Regen light on
./uploads/201712/post_856_1513662503_368566caac3419fd3a3f641e7839ac00.jpg

Regen completed 45 min. I notice my het light never comes, when driving. Maybe needs doser replaced?


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12-19-2017, (Subject: Regen light on ) 
Post: #5
RE: Regen light on
./uploads/201712/post_856_1513662849_d110b2bb7dea6cd94cef1219c2188040.jpg
Here's the after treatment history
Mr Rawze,
My sincere gratitude, for your good work
THANKS


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12-19-2017, (Subject: Regen light on ) 
Post: #6
RE: Regen light on
(12-19-2017 )hhow55 Wrote:  It's a cm871.

then the inlet temp is definately too high. It should only peak about 600 degrees or so even when the dpf is at 1100 degrees. Here is comparison video...





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 Thanks given by: hhow55
12-19-2017, (Subject: Regen light on ) 
Post: #7
RE: Regen light on
You may have to pull the DPF and DOC and have them blown out/cleaned from ash buildup then flow tested. After that, do a "dpf replacement" procedure in insite.

You may also have a leaky doser injector causing high inlet temps too.
Pull the Doser pipe away from the back of the turbo and crank the engine. Look to see if the Doser is leaking fuel or coolant.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
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 Thanks given by: hhow55 , schISM
12-19-2017, (Subject: Regen light on ) 
Post: #8
RE: Regen light on
Might not be an issue with yours but a friend of mine accidentally hit the rocker switch and disabled his regen. Kept having to stop to do forced regens till he noticed it was turned off on his switch panel. Lol
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 Thanks given by: hhow55 , Rawze
12-19-2017, (Subject: Regen light on ) 
Post: #9
RE: Regen light on
Before doing the forced regen using insite, it would not do regen using the rocker switch.


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