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Related Medium and Heavy Trucks Questions
Isb 6.7 cm2250 73417718 FC3582 Scr efficiency DEF quality is
Isb 6.7 cm2250 73417718 FC3582 Scr efficiencyDEF quality is good. Doser working properly, was able to collect 4oz using def pump override test Replaced doser gasket was clogged with def deposits. Ran … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a Cummins isb motor 6.7 have 3 active codes 3543 and
I have a Cummins isb motor 6.7 have 3 active codes 3543 and 3582 and 3714 it's on derate I ran a scr test also it failed how do I start trouble shooting this serial number is *****… read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
3582 CODE That can be cleared with diagnostic tool but will
3582 CODE That can be cleared with diagnostic tool but will come back and derate the truck. removed inspected the scr, replaced the Nox sensors. we are at a bit of a loss with this truck. the 3582 fau… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have code 2372 that becomes active under load and looses
Hello, I have code 2372 that becomes active under load and looses power. I have replaced fuel pump, fuel lines, fuel filter head and checked fuel tank. It's a cummins isb 6.7, esn 73239263. The code b… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
I have a 2012 Freightliner M2 that has issues with both
I have a 2012 Freightliner M2 that has issues with both inlet and outlet SCR temperature sensors. Where are they located? … read more
Roy Belding
Roy Belding
7,602 satisfied customers
6.7 cummins in m2 freifgrliner only goes 5 mph. Freightliner
6.7 cummins in m2 freifgrliner only goes 5 mph JA: What's the make/model/year of your truck? Engine type? Customer: freightliner m2 cummins 6.7 2014 JA: Are you fixing your truck yourself? What have y… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Is there away to Re-Calibrate the EGR Valve on a Cummins ISB
Is there away to Re-Calibrate the EGR Valve on a Cummins ISB 6.7 B101 Engine with the Cummins Insite Program ?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have a 2011 Blue Bird bus with a 6.7 Cummins engine. I get
I have a 2011 Blue Bird bus with a 6.7 Cummins engine. I get codes 4094-31, nox limits exceeded due to insufficient regent quality, and 4364-18 aftertreatment 1 scr catalyst conversion efficiency. I h… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Spn 1569 spn 3226 and spn 4794 totally 3 codes. 2014
See it okay to drive 300 miles to my home town stockton, then fix it my self … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2015 f750 6.7 Cummins has a son 4364. Fmi 31 an a spn 5246
2015 f750 6.7 Cummins has a son 4364. Fmi 31 an a spn 5246 fmi 18 replace def injector clear codes drive 3 days an it came back … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
I have a 2012 ford f 750 with a cummins 6.7 ISB serial #and
Second opinion] I have a 2012 ford f 750 with a cummins 6.7 ISB serial #and software # available if needed… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
Oem code 3712 & fmi0 what to do. 2011 peterbilt 337 px 8.
the driver got stuck in B.F.E and riped the center pipe lose betwen dpf filter & mufler… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
Have codes 3543, 3714, 3582, 3712 all active. Cummins ISB
Have codes 3543, 3714, 3582, 3712 all active. Cummins ISB 6.7 CM2250 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I am working on a 2011 Ford F650 with a cummins ISB 6.7 240.
Hello. I am working on a 2011 Ford F650 with a cummins ISB 6.7 240. Scanned truck and came up with spn 3246, spn 4364, and a spn 3251 fault codes. can you give me possible causes of these fault code a… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a f650 cummins 2011 have had all parts of def system
Hey I have a f650 cummins 2011 have had all parts of def system replaced and spent well over $16000 on the truck with def problems according to cummins the truck is in debate mode throwing code 5246 a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2011 Peterbilt 348 with a paccar px-8. We are currently
2011 Peterbilt 348 with a paccar px-8. We are currently experiencing derate with limited speed. We have pulled four codes from the ecm, actually 4 active codes and 4 inactive codes. They are as follow… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a code aftertreatment SCR operator inducement data
I have a code aftertreatment SCR operator inducement data valid but above normal operating range. I tried clicking on this code but no explanation on INSITE. please help us we are stuck… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2011 frightliner MT45 with a Cummins 6.7L.... Cluster
I have a 2011 frightliner MT45 with a Cummins 6.7L.... Cluster shows four active faults..4363 (4 times), 4094 (1 time), 1569 (34 times), 5246 (1 time). The message displayed is poor DEF quality. Since… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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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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