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
2013 Ford F-650 ***************** Getting left and right abs
2013 Ford F-650 *****************Getting left and right abs wheel speed sensor codesSPN 792 wheel sensor abs axle 2 right SPN 791 wheel sensor abs axle 2 leftI'm not sure if this is for the front or r… read more
SteveR
SteveR
Shop Manager
High school
13 satisfied customers
Fault codes SPN 563. SPN 791. Sid 3. 2015 freightliner
Second Opinion] fault codes SPN 563. SPN 791 JA: Have you seen this error before with the same vehicle? Customer: sid 3 JA: What's the make, model, and year of your car? Customer: 2015 freightliner ca… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Fault codes SPN 563. SPN 791. Sid 3. 2015 freightliner
fault codes SPN 563. SPN 791 JA: Have you seen this error before with the same vehicle? Customer: sid 3 JA: What's the make, model, and year of your car? Customer: 2015 freightliner cascadia day cab s… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have 2009 international prostar with a cummins ISX engine,
I have 2009 international prostar with a cummins ISX engine, I got the ABS light on and ABS MODULE words on the dash screen, igot code SPN 611 FMI 14, Also SPN 791 FMI 14 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
616 satisfied customers
I have a few codes... spn 4752 fmi 18. International 4300
International 4300 durastar Cummins ISB6.7 CM2350 B101 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
I got code ABS 11 SPN 791 FAIL 05 on truck dashboard. 2014
I got code ABS 11 SPN 791 FAIL 05 on truck dashboard. 2014 Freightliner Cascadia. How do I know which wheel has the problem?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Changed the speed sensor front left and the wheel sensors
Changed the speed sensor front left and the wheel sensors both axles. I'm still getting these codes all left side … read more
Joel Bos
Joel Bos
909 satisfied customers
I had a engine derate to 5mph. The tech discontinued my
I had a engine derate to 5mph. The tech discontinued my wheel speed sensor so I could drive to freightliner. It didn't work and sensor was not reconnected. Got code son 791 fmi 1 then son 1592 fmi 19.… read more
Expert
Expert
5 satisfied customers
I have a MITSUBISHI FUSO ***************** that will not
i have a MITSUBISHI FUSO ***************** that will not downshift once stopped to begin moving in 1st again, it is very delayed to downshift. codes only appear on test drive. and are as follows.ABS S… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Explain these codes in a 2016 Volvo VNL 780 Truck. They came
Please explain these codes in a 2016 Volvo VNL 780 Truck. They came on at the same time. Are these major repairs?SPN 2917 FMI 19 XBR System State Headway controllerSPN 1814 Fmi 2 VDC Fully operational… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
616 satisfied customers
I have a 2013 Freightliner Cascadia, the abs light is on the
I have a 2013 Freightliner Cascadia, the abs light is on the code that is giving me is J1939-11 “Dif 2 - ASR Valve”… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
I have a 2013 Freightliner Cascadia, the abs light is on the
I have a 2013 Freightliner Cascadia, the abs light is on the code that is giving me is J1939-11 “Dif 2 - ASR Valve”… read more
Expert
Expert
5 satisfied customers
We have 2014 cascadia with dd15, we have active code for Dif
We have 2014 cascadia with dd15 , we have active code for Dif 2 ASR valve - abnormal frequency, pulse width or period 807 and S19 . Need help, … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
Freightliner Cascadia daycab, dual axle, DD15 motor. Getting
Freightliner Cascadia daycab, dual axle, DD15 motor. Getting the following two codes: SPN S19/807 FMI 5 ASR Valve Dif 2What/where is the code referring to?thanks.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
I have code rec 061 spn003238. 2014 frieghtliner cascada.
Nothing yet want to know if I can but the system is still under warranty also so probably take to frieghtliner … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
2012 International prostate with Maxxforce motor. Engine
2012 International prostate with Maxxforce motor. Engine brake do not work. Light is on on dash indicating engine brake has been turned on but it does not work. Replaced both brake solenoid still not … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
3,031 satisfied customers
I have a 2010 IC CE School Bus Wabco Meritor ABS. ABS, Trac,
I have a 2010 IC CE School Bus Wabco Meritor ABS. ABS, Trac, Yield sign on as is the usual with ABS problems. I have a little Bendix RDU that reads Left, Sensor, Drive Axle. I have cleared it and come… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
3,031 satisfied customers
I have a 2010 international with a max force engine the
Hi I have a 2010 international with a max force engine the dash codes are spn 611 fmi 14 sa 11 and spn 791 fmi 14 sa 11 can You help with these codes and do know where a guy can find a code sheet Than… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 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

6,062 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,353 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

5,115 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,756 satisfied customers

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

Curtis B.

Curtis B.

Technician

1,947 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,886 satisfied customers

All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 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