Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
Truck shut down and it has a code with fail 31..... I have a
Truck shut down and it has a code with fail 31..... I have a 2012 frieghtliner cascadia with ISX CUMMINS … read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
Spn 5397 Fmi33? Spent over 16k in repairs Changed every
Spn 5397 Fmi33? Spent over 16k in repairs Changed every possible sensor that has to do with dpf … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
I got a 2014 freightliner cascadia Cummins ISX with the
I got a 2014 freightliner cascadia Cummins ISX with the fault code 1569 spn … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Spn 5397 fail31. Cascadia 2012 cummins eng. I'm doing a
yes I clean both dpf filter and doc three weeks ago and both pass, but now is doing the regen to often.… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have Cummins isx15 in a kenworth. The oil is hitting 250.
I have Cummins isx15 in a kenworth. The oil is hitting 250. I changed the oil thermostats and coolant thermostats. What's the next step? The only other thing done to it that I don't think related is t… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
Cummins isx every time I shut down engine regen light come
cummins isx every time I shut down engine regen light come on. new filter. what the problem … read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
FmI:2. SPN:3482. Peterbilt2010 isx2. Haven't tired anything
Yes haven't tired anything yet shops full til next week … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2013 isx cummins that is surging at idle and the
I have a 2013 isx cummins that is surging at idle and the turbo accuator will not calibrate. 2 engine codes first one is high voltage to fuel control solenoid. second one is turbo accuator special fun… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have a 2014 kenworth 900l with a 500 cummins. showing
i have a 2014 kenworth 900l with a 500 cummins. showing codes 5397,1569,4340,3720 … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a freightliner cascadia Vin 1fujglbg2dsbx2662 engine
I have a freightliner cascadia Vin 1fujglbg2dsbx2662 engine serial number 79561243 Cummings isx with diagnostic spn 1569 fail 31 what the diagnostic dash code mean?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
I have a 2013 Cascadia with 5 diagnostic falt in dash. Spn
I have a 2013 Cascadia with 5 diagnostic falt in dash. Spn 102 fail 18 spn 5319 fail. 31 spn 5298 fail 17 spn 3556 fail 18 spn 3251 fail 0. Truck Vin 1fujglbg2dsbx2662 engine serial number 79561243 Cu… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
2007 KW T600 Cummins 1XKAA48X27J217665 Getting fuel pressure
2007 KW T600 Cummins 1XKAA48X27J217665 Getting fuel pressure codes. Both fuel filters have been just changed. Still getting these codes: MID/PID/FMI 128/94/1 128/95/0 AND SA 0 SPN 94 FMI 18 SA 0 SPN 9… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
Code SPN 5397 - FMI 31 and SPN5443 - FMI 7. Scanned on a
code SPN 5397 - FMI 31 and SPN5443 - FMI 7. Scanned on a Snap on scanner for Volvo highway truck D13 2012… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Cummins engine ISL, serial 73524785, M2 FLT in derate mode,
Cummins engine ISL, serial 73524785, M2 FLT in derate mode, both engine lights and stop light on. 2 codes, eng 0 1569 spn fail 31 and eng 0 5246 spn fail 0. Any ideas?… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
, mi name is ***** ***** have international prostar 2008 with cummins isx engine and i hav
Hi, mi name is ***** ***** have international prostar 2008 with cummins isx engine and i have 3 codes Can you pls tell me what they are for and what they mean Spn 3556 fmi 31 sa0 Spn 3556 fmi 5 sa 0 S… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2013 frieghtliner cascadia cummins isx engine. I have
I have a 2013 frieghtliner cascadia cummins isx engine. I have 5 fault codes, some are the same. Fault 1: chs 71 SPn 520919 fail 05 Fault 2: cab 33 SPn 522116 fail 02 Fault 3: ecu 0 SPn 3362 fail 31 F… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
784 satisfied customers
Hi, I have a 2012 cascadia. The check engine light, mil and flashing r
Hi, I have a 2012 cascadia. The check engine light, mil and flashing regen light stay on and it wont regen unless forced at shop. Sometimes it switches to stop eng. and mil light, then back again afte… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Have 2012 International 4300 with fault codes and pto not working. OTC
Have 2012 International 4300 with fault codes and pto not working. OTC scan tool has###-##-####31 spn,###-##-####31 spn, 011 00792 1 spn,###-##-####2 spn, descriptions are very basic, where can I go t… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 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

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< 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