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ISX CM871 ESN 79324675 I need to test the dpf doser and
ISX CM871 ESN 79324675 I need to test the dpf doser and shutoff valve with Insite could you let me know the steps to do this right? I have a clue but will like to get your input, it is doing regen but… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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I am trying to regen a 2008 kenworth with a Cummins ISX. The
Hello,I am trying to regen a 2008 kenworth with a Cummins ISX. The only code is for the spot level being moderately severe. Caused by the driver canceling regens. The truck is on high idle “not dosing… read more
NicholasM1019
NicholasM1019
Diesel Technician
GED
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2014 freightliner m2102 with Cummins 6.7. Truck has had
2014 freightliner m2102 with Cummins 6.7. Truck has had issues with the dpf diff pressure throwing codes 2639. In addition truck has had issues with turbo which was apparently interfering with normal … read more
cumminsdr
cumminsdr
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ISX 425 st not getting hot enough only 480 degrees on the
ISX 425 st not getting hot enough only 480 degrees on the regen replaced turbo seems its not getting enough fuel very poor/weak Regen. … read more
cumminsdr
cumminsdr
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2010 Volvo vnl 670 with a cummings isx, changed the egr
2010 Volvo vnl 670 with a cummings isx, changed the egr valve, it's regening again but almost all day, every day!… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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How are you with the 2010 prostar isx 435, I cleaned the dpf
How are you with the 2010 prostar isx 435 , I cleaned the dpf and I tried to do a Regen with computer it stops and turbo failure I'm getting code Sid 27 spn 641 j1587fmi7 can you help, now I have a fl… read more
Alex Olsen
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auto/diesel/industrial
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This is on a 2008 Volvo isx Cummins does not complete regen
This is on a 2008 Volvo isx Cummins does not complete regen temps only go to 500 and does not inject fuel in the dozer and it was just replaced and still same issue these are the codes… read more
cumminsdr
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2008 International Prostar I have a driver in the mountains
2008 International ProstarI have a driver in the mountains right now who is broken down. He was going uphill when the the ABS module light came on and the truck died. He has a trailer attached but is … read more
Wayne
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Journeyman
Vocational, Technical or Trade Scho
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I got my dpf filter cleaned yesterday. Today I drove about
Hello I got my dpf filter cleaned yesterday. Today I drove about 200 miles and the dummy light came on giving fault code spn 5319 fail 31. Kept driving and the check engine light came on with the dpf … read more
Jeremy
Jeremy
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Isx 2009 won't get hot enough to do a regen turbo was
Isx 2009 won't get hot enough to do a regen turbo was replaced about 5 month ago the egregious different pressure. is .2-.4 egregious open 0 Exh press 140-160 intake manifold press 22.6-24.6 turbo act… read more
cumminsdr
cumminsdr
Mechanic
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I have a 2009 Freightliner 6.7L Cummins - I will not allow
I have a 2009 Freightliner 6.7L Cummins - I will not allow me to regenerate the DPF - I have in the past sent the DPF to cummins to do a shop regen but that only lasted about 6 months, the regen light… read more
Jeremy
Jeremy
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Associate Degree
2,740 satisfied customers
Have a 200o Isx when doing a regen Temps. Won't go above 360
Have a 200o Isx when doing a regen Temps. Won't go above 360 I have cleared the doc and dpf. Data Clean the heat tube and turbo. Closed % is 85 to 90 %. But still no temp eng s/n.(###) ###-####any Ide… read more
cumminsdr
cumminsdr
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High School or GED
1,700 satisfied customers
I have a 2008 Cummins ISX and the truck is having issues
Hello I have a 2008 Cummins ISX and the truck is having issues with the regen. The exhaust temps during stationary regen it only getting to 460 degrees. It's not getting hot enough to start inject the… read more
Daniel Wilson
Daniel Wilson
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2009 peterbilt 389 isx 15. I have two codes 1921 and 2742.
2009 peterbilt 389 isx 15. I have two codes 1921 and 2742. Ones after treatment temp sensor and other just means it's in level 3 most severe. I've hooked up in site and ran force regeneration and exha… read more
Daniel Wilson
Daniel Wilson
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I have a 2013 Peterbilt with a 550 ISX. It has 3700 hrs on
I have a 2013 Peterbilt with a 550 ISX. It has 3700 hrs on it and the DPF filter was cleaned at 2700 hrs. A couple of weeks ago it threw a code 3251 (particulate trap 1 pressure). I had a mechanic for… read more
Jeremy
Jeremy
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2009 Peterbilt with a Cummins ISX (eng# *****). During
2009 Peterbilt with a Cummins ISX (eng# *****). During regen the computer will not turn the doser injector on therefore it will not build temp in the DPF. New dpf filter and doser injector, all temp s… read more
cumminsdr
cumminsdr
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I have a 2008 550 isx w/v500 turbo wich is new reman & acuator
I have a 2008 550 isx w/v500 turbo wich is new reman & acuator new egr valve,new dpf,new catylist,new dossier inj.new flex pipe new fuel pump.have cleaned intake haul gross weights of 140 k to 160 k t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
09 isx will not perform stationary regen, catalyst face temps
09 isx will not perform stationary regen, catalyst face temps will not go over 230 degrees. replaced VGT actuator and installed new turbo. do I need to look at replacing an actuator or just run the ov… read more
cumminsdr
cumminsdr
Mechanic
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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