Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2016 kenworth t270 with a paccar L6 engine and
I have a 2016 kenworth t270 with a paccar L6 engine and getting code 3497 already installed new level sensor in the DEF tank truck came in with full dereat mode hooked filters of had everything cleane… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
I have a 2015 F750 with a Cummins ISB6.7 CM2350 engine - we
Nick - I have a 2015 F750 with a Cummins ISB6.7 CM2350 engine - we got a 3543,3582,3712,3714 set of codes. THe mechanic cleaned the SCR and replaced the sensor - truck ran for about 8 hours and codes … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
I have a cummins isb 6.7 with codes 3543 NOX limits have
i have a cummins isb 6.7 with codes 3543 NOX limits have been exceeded due to poor def quality. and o have code 3582 aftertreatment 1 scr conversion efficiency. valid data , but below normal operation… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
I have a 2015 Freightliner m21 with Cummins ISB. I recently
Hi I have a 2015 Freightliner m21 with Cummins ISB. I recently got fault codes: SPN 1569 FMI 31 (OEM fault 3714), SPN 4094 FMI 31 (OEM fault 3543), SPN 4364 FMI 18 (OEM fault 3582) and SPN 5246 FMI 0 … read more
Joe Green
Joe Green
71 satisfied customers
I have a 2014 M2 freightliner with an ISL9 Cummins. replaced
i have a 2014 M2 freightliner with an ISL9 Cummins. replaced bad DEF pump after it was towed in because of derate. Insite shows codes 3712 and3714, both informational codes. I have no other codes acco… read more
BrentR718
BrentR718
14 satisfied customers
I have a 2016 freightliner HDJE6489 the def tank is full but
I have a 2016 freightliner HDJE6489 the def tank is full but the yellow light is flashing that it is empty changed fluid ,sending unit, had filters cleaned reset everything performed aftertreatment sc… read more
Joel Bos
Joel Bos
909 satisfied customers
I'm working on a Cummins ISB in a 2013 Ford F650. Customer
Hello. I'm working on a Cummins ISB in a 2013 Ford F650. Customer just bought the truck so I have no history to go on. It had codes 3543, 3582 and 3714. I noticed that a new crankcase pressure sensor … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
64 satisfied customers
Working on a 2014 Freightliner M2 106 with Cummins 8.9 ISL.
Working on a 2014 Freightliner M2 106 with Cummins 8.9 ISL. Had active codes 3543, 3582, and 3714. I am using a JPRO Scanner. Looking at NOX ppm at high idle inlet was 2600 and outlet was 100-300. Inl… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
Def light on and bliking but almost full def tank now I am
Def light on and bliking but almost full def tank now I am being derated … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I have a peterbuilt with a ISL 9 in it. and it has two fault
I have a peterbuilt with a ISL 9 in it. and it has two fault codes 3712 and 3714 that will not clear. it had inactive codes 3375 and 3543. I replaced the temp sensors in the DPF and the differential p… read more
Expert
Expert
10,510 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
214 satisfied customers
I have two active codes stored causing defrayed. 3712 and
I have two active codes stored causing defrayed. 3712 and 3714. Cummins isl9 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I've got a 2016 Western Star here with a Cummins ISL9 ESN
I've got a 2016 Western Star here with a Cummins ISL9 ESN 73903006 that came in derated. It had fault codes 1682,3714, and 3712. It has been really cold here and it is warmed up today. One of the code… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
Regen Issue on a 2011 Pete 348 (vin:160507) with a Cummins
Regen Issue on a 2011 Pete 348 (vin:160507) with a Cummins ISC (esn:73333964). 123.9 miles ago Insite showed codes 3543 (NOx limits exceeded due to Insufficient Reagent Quality), 3582 (Aftertreatment … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford
Multiple repairs and a repeat DTC 3582. Truck is a 2011 Ford F-650 W6.7L Cummins. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 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
6,062 satisfied customers
3712 3714 3582 3543, isb 6.7 2014 mt45, I scan, drain
I scan, drain def,refilled and regen clear codes ok for 3 days then came back … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
748 satisfied customers
When a 3712 and 3714 fault code are triggered and an "engine
When a 3712 and 3714 fault code are triggered and an "engine power derate and vehicle speed limit" are implemented does that mean the truck will be limited to the "Active Maximum Speed" indicated in t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 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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