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
Where is the fuse for the nox sensors on a Freightliner
Where is the fuse for the nox sensors on a Freightliner Cascadia with a Cummins engine?I have no 12 volts at the sensors error code 3232 and output nox as well has no J1939 communications.It sounds li… read more
Roy
Roy
shop foreman
Associate Degree
4,581 satisfied customers
Have a 2011 Ford F750 with Cummins 6.7l, truck had been
Have a 2011 Ford F750 with Cummins 6.7l, truck had been sitting for several weeks, batteries died. As i was jumping batteries, truck would not start, fuel level was low, i put diesel in it and it star… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Spn 1569 spn 3226 and spn 4794 totally 3 codes. 2014
See it okay to drive 300 miles to my home town stockton, then fix it my self … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
I have a 2015 kw t880 with isx cummins with a code for dpf
I have a 2015 kw t880 with isx cummins with a code for dpf outlet temp. sensor and dpf outlet nox sensor have replaced both of them and check fuse … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
2014 peterbilt 579 cummins isx15 light in dash in shspe of
2014 peterbilt 579 cummins isx15 ***** *****ght in dash in shspe of engine with a wrench in it and fault codes system engine spn: 1209 FMI:4, system engine spn:1209 FMI:2, system engine spn:1569 FMI:3… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
Active 3232 AND 2771 Codes for Cummins ISL CM2550 2010
Active 3232 AND 2771 Codes for Cummins ISL CM2550 2010 Freightliner. When up to operating temperature 300 plus degrees on NOX Temperature sensors, All three codes for Fluid line heater relays become a… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
Alex, Need a little help if possible please.... 2016
hi Alex, Need a little help if possible please.... 2016 Peterbilt 389 550 ISX Cummins.. check engine light came on earlier today... SPN 3226 FMI 20. Truck is running great as any other day. Any though… read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
I have 2 codes showing 1 is son 3216. 2014 peterbilt 579.
norhing wanted to know what this code is vin:1xpbd49x8ed245793 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Paccar px9 active dtc. Kenworth t300 2014 px9. Scan the
I check if a got a blow up fuse nothing but can't found the corect fuse … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
PUES ME MARCA EL CODIGO SCR OUTLET NOX SENSOR CIRCUIT FAILED
PUES ME MARCA EL CODIGO SCR OUTLET NOX SENSOR CIRCUIT FAILED HIGH 3226 3 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have 2012 Volvo with an isx. A code just came up Spn 3226
I have 2012 Volvo with an isx. A code just came up Spn 3226 fmi 10 Can someone help figure out what this means?… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2010 ford f650 with a fuse issue. it is popping the
i have a 2010 ford f650 with a fuse issue. it is popping the fuse for the nitrogen oxide sensors, i replaced the 2 sensors 2 weeks ago and all was ok now seems everytime the truck is shut off and star… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2013 Freightliner ISX/15 Ser#79642371 DTC 3226.4 and 639.13
2013 Freightliner ISX/15 Ser#79642371 DTC 3226.4 and 639.13 replaced output nox sensor can not clear code. will not reset but the code 639,13 has reset… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2011 Freightliner M2 with an ISC 8.3 Cummins. I have a code
2011 Freightliner M2 with an ISC 8.3 Cummins. I have a code 3714, 3232, 2771, 1887, 3682. I have varified that there is no voltage at the NoX in or out. Cant locate the relay or the fuse for the NoX m… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
3,919 satisfied customers
Morning, I have a 2011 Freightliner M2106 w/8.3l L6 towed in
Morning, I have a 2011 Freightliner M2106 w/8.3l L6 towed in SPN 3226- FMI9 SPN1569-FMI31 Check engine light and Stop light are both on won't go over 5mph… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2012 VOLVO VNL 680 D13 VOLVO ENGINE I HAVE CODE 3226 IT IS
2012 VOLVO VNL 680 D13 VOLVO ENGINE I HAVE CODE 3226 IT IS NOX SENSOR BUT THIS CODE COME BACK ON EVERY 3 TO 6 MONTHS DO YOU KNOW WHY?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2014 FORD F750. CUMMINS ENGINE.SPN:3597, FMI:18 ECU VOLTAGE
2014 FORD F750. CUMMINS ENGINE. SPN:3597, FMI:18 ECU VOLTAGE OUTPUT SUPPLY VOLTAGE #1 DATA VALID BUT BELOW NORMAL. AND SPN:3228, FMI:2 AFTERTREATMENT 1 OUTLET GAS SENSOR POWER IN RANGE (DATA ERRATIC) … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 2013 Freightliner M2 with an 8.3 cummins engine,vin#1FVACXBS8CDBJ8224.
I have a 2013 Freightliner M2 with an 8.3 cummins engine,vin#1FVACXBS8CDBJ8224. It has reduced power, slightly over idle with throttle. Codes 1569 and 3226. I don't have access to a repair manual, doe… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 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

3,919 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