Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
SPN 3719 0. Tried to do a regen but water temp goes so high
SPN 3719 0. Tried to do a regen but water temp goes so high during process that it shuts the truck off from overheating I'm thinking … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
My unit starts the regen but the DOC inlet temp is only
My unit starts the regen but the DOC inlet temp is only getting to 420 degrees and is not allowing to burn off for the regen. I'm getting codes 4752, (intake manifold pressure sensor) 3719, 3711. Will… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
Truck throwing 3 codes and won't get out of derate. 5264 fmi
Truck throwing 3 codes and won't get out of derate … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
Dd15 does not go past 370 degrees during regen, will not
Dd15 does not go past 370 degrees during regen , will not burn out soot level … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
I have a 2015 International 8600 N13 engine and I have fault
I have a 2015 International 8600 N13 engine and I have fault code SPN 5319 FMI 31, SPN 2659 FMI 21, and SPN 3719 FMI 15? What are the causes?… read more
TimothyC1019
TimothyC1019
Lead Diesel Mechanic
High School diploma
Red engine stop light on...codes 3563, 3264, 4364.
called a road service..could not diagnose ..appeared to not have correct program... Kanappolis NC...just need to get to a shop...driver is NOT a mechanic … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
2014 Freightliner Cascadia came in with 1 active code SPN
2014 Freightliner Cascadia came in with 1 active code SPN 3719 FMI 0 soot quality too high and several inactive code NOx efficiency too low and Regen interrupted soot quality outside limits... took fi… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
Check engine, stop engine light on also 3719 service code
Check engine, stop engine light on also 3719 service code and truck keep on shut off … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
Throws code spn 3719 fmi 0. Trk is calling for a parked
Throws code spn 3719 fmi 0. Trk is calling for a parked regen. It regens for 2 hours or more being unsuccesful. … read more
Bradey V
Bradey V
Certificate
Spn 3719 fmi 0 engine derate 25% Freightiner cascadia I
Spn 3719 fmi 0 engine derate 25% Freightiner cascadia I don't finish regeneration what I spost to do? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
I have a 2014 freightliner cascadia and just got the def
I have a 2014 freightliner cascadia and just got the def deleted and after that I rode down the road for about an hour and a half and the red and yellow engine light came on and shut down the engine 1… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
Check engine light 2011 cascadia dd15 2 codes. Eng high
Check engine light 2011 cascadia dd15 2 codes JA: What's the make/model/year of your truck? Engine type? Customer: Eng high 128s155 00 JA: Are you fixing your truck yourself? What have you tried so fa… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
I have a spn 3719 fmi 0 code. 2015 Freightliner Cascadia 125
My driver is on site trying to fix it. He has tried to reset the check engine codes by shutting cab power to off for 15 min and turning the switch three times afterwards but did not work. I had him leave truck on and start regeneration … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Code EEC (1) Engine2 (2) SPN 3719 FMI 0 been Regen for 3hrd.
Code EEC (1) Engine2 (2) SPN 3719 FMI 0 been Regen for 3hrd … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
I have 2 codes 2014 frieghtliner cascadia sec 061 spn003364
I have 2 codes 2014 frieghtliner cascadia sec 061 spn003364 and 5246 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
My truck engine lights came on, orange and orange check and
My truck engine lights came on, orange and orange check and red stop all came on plus def orange blinking light. I tried to regen and doesn't work. … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
Spn 3719 fmi 0 ...cheak engine light..stop engine light on
Spn 3719 fmi 0 ...cheak engine light..stop engine light on ..i do regen for 5 times but all light flashing … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
I have a 2014 cascadia/dd15. I accidentally stopped my regen
Hi I have a 2014 cascadia/dd15. I accidentally stopped my regen twice and caused a DEF quality code That immediately derated my engine to 5 miles an hour. Most likely have a regen cycle too frequent c… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x