Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
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
1,458 satisfied customers
We have. 2016 389 Pete tractor. Codes 3712 and 3714. We have
We have. 2016 389 Pete tractor. Codes 3712 and 3714. We have tried clearing codes. Codes will not clear. We have tried flashing the Ecm and codes wont clear. We can force a regen and the truck does ex… read more
Mike
Mike
Shop Foreman/Triage Tech
Associates
2,792 satisfied customers
I have a cummins qsf3.8 that has two error codes, 3712 and
I have a cummins qsf3.8 that has two error codes, 3712 and 3714. The issue is that, even after a REGEN, the codes won't clear.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
2016 freightliner codes 3712 3572 3714 3577 1683 3559.
2016 freightliner codes 3712 3572 3714 3577 1683 3559 … read more
Mike
Mike
Shop Foreman/Triage Tech
Associates
2,792 satisfied customers
I have all these code active; 1894, 3712, 3714, 4677, 4572,
i have all these code active; 1894, 3712, 3714, 4677, 4572, 3232, 2771, 3919, 4152, 4151. … read more
Mike
Mike
Shop Foreman/Triage Tech
Associates
2,792 satisfied customers
Got 4 active fault codes in Cummins ISB6.7. AutoCAD ACX
Just troubleshooting through insite before it goes to the shop Codes are 3545, 1682, 3714, 3712 … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Went to pick up a 2012 Bluebird with a 6.7 cummins and it
Went to pick up a 2012 Bluebird with a 6.7 cummins and it had codes 3582, 3543, 3714, and 3712 and red light on and would not move. Cleared codes to drive back. drove 55 minuets and 35 miles and now n… read more
Mike
Mike
Shop Foreman/Triage Tech
Associates
2,792 satisfied customers
Im having trouble with my ruck it derated and ive checked
Im having trouble with my ruck it derated and ive checked many things and cant seem to frind the problem i have a F-750 with a 6.7 cummins … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have two codes that are active 3712 and 3714, 2016
Hello I have two codes that are active 3712 and 3714 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
1)-SAE Engine protection Tourqe Derate Condition - exist SPN
1)-SAE Engine protection Tourqe Derate Condition - exist SPN 1569 FMI 31 count 1 (2) SAE- Aftertreatment SCR Operator Inducment Severity-Data valid but above normal operating range-Most severe level S… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 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
Roy
Roy
shop foreman
Associate Degree
5,396 satisfied customers
D rated and engine protect mode, 2016 international 4700
Yes I got it to regen but can't clear code 3712-3714 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 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
1,458 satisfied customers
On a 2017 KW T680, got the following codes, I am thinking it
hi, on a 2017 KW T680, got the following codes, I am thinking it has to be some relay. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have two fault codes that I can't get out of the active
I have two fault codes that I can't get out of the active status. First code is 3712 aftertreatment scr operation inducement-data valid but above normal operation range-most severe level Second code i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have code 3712 and 3537 engine is detrate to 5mph ,
I have code 3712 and 3537 engine is detrate to 5mph … read more
Roy
Roy
shop foreman
Associate Degree
5,396 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
1,458 satisfied customers
Cummins ISC 8.3 has code 2771 and 3712 also had 3649 1885 and
Cummins ISC 8.3 has code 2771 and 3712 also had 3649 1885 and 3748. Replaced both NOX sensors and did troubleshooting on 2771 and everything comes back clean. Is there some other way to get the comput… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 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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