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Related Medium and Heavy Trucks Questions
Here's my problem, my coolant lines connected to def doser
Hi there, here's my problem, my coolant lines connected to def doser valve keep braking, I've replaced those couple days ago, then def line broke, and all of them keep braking close to connectors. Aft… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,824 satisfied customers
I have a 2011 f650 with. A cummins isb 6.7l cm2250 and I'm
I have a 2011 f650 with. A cummins isb 6.7l cm2250 and I'm getting a code 3582 scr conversion need help with this… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
14 satisfied customers
I have a 2016 Freightliner Cascadia with a Cummins ISX and
Good evening I have a 2016 Freightliner Cascadia with a Cummins ISX and I'm getting a code of nox conversion across the SCR catalyst too low any help with this would be greatly appreciated on what wou… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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2012 hino 268 kepps doing regen after every 250 kms,new
2012 hino 268 kepps doing regen after every 250 kms,new injectors,new dpf,new scr,doc cleaned,new burner kit… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
465 satisfied customers
2012 cummins isx fault code 3543,3712,3714.....new dpf
2012 cummins isx fault code 3543,3712,3714.....new dpf filter,doc cleaned,new nox sensors both,new def doser...everything replaced last week...had same Codes before… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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2012 freightliner m2 106 SPN 3362 Aftertreatment 1Diesel
2012 freightliner m2 106 SPN 3362 Aftertreatment 1Diesel Exhaust Fluid Dosing Unit 1Input Lines. Where is the doser located? Where is the module located? How can I tell if its the doser or the module … read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I have fault code 5655 2014 peterbilt 579 isx Cummins.
I have fault code 5655 2014 peterbilt 579 isx Cummins … read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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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
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
14 satisfied customers
CODES 3567 AND 3715 ACTIVE. REPLACED DEF DOSER AND DOSER
CODES 3567 AND 3715 ACTIVE. REPLACED DEF DOSER AND DOSER LINE FROM DEF DOSING UNIT. CODES WENT INACTIVE DURING REGEN. CLEAR CODES. ACTIVE CODES RETURNED AFTER ENGINE COOLED DOWN. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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465 satisfied customers
Regen required and lamp on x 3 hrs....one of the coolant
Regen required and lamp on x 3 hrs....one of the coolant lines to the doser broke at the coupler. Replaced it and the doser still in parked regen … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
211 satisfied customers
CEL is on and cummins ISC fault code is SPN 3031 FMI 2. 2013
CEL is on and cummins ISC fault code is SPN 3031 FMI 2 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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465 satisfied customers
Def lights are on. System is full of DEF. code still says
Def lights are on. System is full of DEF. code still says it's the doser. Doser has been replaced … read more
Eddy
Eddy
HD Truck Tech
GED
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I got three codes,3568,3569,and 3714. 2013 t660 kenworth
I got three codes,3568,3569,and 3714. JA: What's the make/model/year of your truck? Engine type? Customer: 2013 t660 kenworth Cummins isx JA: Are you fixing your truck yourself? What have you tried so… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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2014 kw with isx in derate with 3567 code. 2014 kenworth
yes i live in remote area ,i changed the def pump this morning it changed nothing… read more
Roy Belding
Roy Belding
7,661 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
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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
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Thank you. I have a 2013 Freigjtliner cascadia, with a 2016
I have a 2013 Freigjtliner cascadia, with a 2016 cummins isx 450hp. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,824 satisfied customers
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
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
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Daniel Wilson

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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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