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Related Medium and Heavy Trucks Questions
I am getting this code: Aftertreatment 1 Purge Air Actuator
I am getting this code: Aftertreatment 1 Purge Air Actuator - SPN-3490 (FMI: 7) … read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I HAVE A 2015 PETE WITH A ISX CUMMINS I REPLACED THE DPF
I HAVE A 2015 PETE WITH A ISX CUMMINS I REPLACED THE DPF FILTER AND NOW IT WILL NOT GO THROUGH A REGEN BRINGING UP A CODE 1664 ENGINE # 79747865… read more
cumminsdr
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2016 International 4300 with Cummins ISB CM 2350A Has
2016 International 4300 with Cummins ISB CM 2350A Has frequent regen, black smoke at 80 percent load.… read more
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I have a 2015 kenworth t880. Cummins isx. It's in derate. To
I have a 2015 kenworth t880. Cummins isx. It's in derate. To codes but both are related to the derate but wont clear out… read more
Mike Mcmillan
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DR. Cummins, I have a ISX 79292815 that has the high exhaust
DR. Cummins, I have a ISX 79292815 that has the high exhaust temp light on when driving. I hooked up with insite. no codes and when I was driving I watched and its doing an active regen. my question i… read more
cumminsdr
cumminsdr
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Active Code 3751, after regen was performed, Freightliner,
I performed a force regen with my diagnostic computer, after it passed it Code 3751 became active … read more
cumminsdr
cumminsdr
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Spn 1569 fmi 31 is showing, I got a 2012 587 Cummins isx. I
Spn 1569 fmi 31 is showing, I got a 2012 Peter 587 Cummins isx. I replace a lot of parts already and I'm loosing power … read more
Daniel Wilson
Daniel Wilson
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I have a cummins isx throwing code 1921 got doc and dpf
hi i have a cummins isx throwing code 1921 got doc and dpf cleaned and cleaned dozer valve.temps are going over 500. did a dpf and doc reset. fault never went inactive. regened for 45 min and fault 19… read more
Roy Belding
Roy Belding
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It was check light, regen is still in progress, and on the
it was check light, regen is still in progress, and on the road relay it says "fault active, engine controller, suspect perameter # 5018, condition exists" the regen has been doing it for about 3 hour… read more
FIX-IT
FIX-IT
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Working on 2011 kenworth cummins isx eng light on fault code
Working on 2011 kenworth cummins isx eng light on fault code 3714, 2639, 6416. 2639 dpf is high with soot level using cummins insite with force regan could only get exh temp to 480 dozer injector neve… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
12,204 satisfied customers
I have a cummins isx. Just had the dpf replaced. Still have
I have a cummins isx. Just had the dpf replaced. Still have fault code 2639 … read more
cumminsdr
cumminsdr
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DR.Cummins I have a Pete 04/12 Vin 1XP-WP4EX-6-DD192170 ISX
DR.Cummins Good Morning! I have a Pete 04/12 Vin 1XP-WP4EX-6-DD192170 ISX 15 ESN(###) ###-####It came in last week in shutdown mode from Regen issues. We forced a Regen and cleared all codes. It left … read more
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My names and I'm having trouble with a 09 Freightliner
Hi my names Chris and I'm having trouble with a 09 Freightliner Cascadia, it won't perform a parked regen.… read more
cumminsdr
cumminsdr
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Hello, im getting a sid 380 fmi 11 code. Chk engine light is
Hello, im getting a sid 380 fmi 11 code. Chk engine light is on and truck will only allow 75% load on engine at full throttle. The code from time to time goes inactive and truck runs normal,, should I… read more
Jeremy
Jeremy
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Associate Degree
2,740 satisfied customers
Hi Andy i have a freightliner cascadia 2010 isx engine i
Hi Andy i have a freightliner cascadia 2010 isx engine i have this inactive cods 0556 0555 1877 1973 2639 and my driver saying that when he open the ignition on, check engine light coming on, then he … read more
FIX-IT
FIX-IT
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I am trying to find the reason Fault 2639 is still active.
I am trying to find the reason Fault 2639 is still active. History: Truck came in W/ DPF light on solid. The DPF was cleaned a month ago. I found 1925 active and aftertreatment injector carboned over.… read more
Andy
Andy
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Vocational, Technical or Trade School
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I have a 2010 peterbilt 387 with a cummins isx CM871. The engine
I have a 2010 peterbilt 387 with a cummins isx CM871. The engine cranks but wont run. It did run only twice while here ...(Low idle, rough with no throttle response).Checked all the fuses...all good. … read more
Travis A. Wells
Travis A. Wells
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I have 2008 International prostar with cummins isx and its
I have 2008 International prostar with cummins isx and its showing a code 4283 and 1972. What do I need to do you fix this problem. No check engine light but regen triangle is on the dash.… read more
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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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