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
I have a 2005 kenworth t2000 with a meritor freedomline
I have a 2005 kenworth t2000 with a meritor freedomline tp20170, it had been shifting ok, batteries went dead, put batteries in, now it will move forward but not reverse, has codes 21, 39, 3d, e7, 3a,… read more
BrentR718
BrentR718
9 satisfied customers
Will not shift into gear and receiving SM code. 2007
2007 Freightliner M2 106 Business Class; automatic … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,248 satisfied customers
I was running down the highway in my Freightliner Colombia
I was running down the highway in my Freightliner Colombia year model 2006, the ABS started flashing randomly, then the speedometer started going up and down randomly, then the gear shifter gauge (aut… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have a 12 speed automatic meritor transmission in a 2005
I have a 12 speed automatic meritor transmission in a 2005 international 9200 with a cat engine. I start it , it airs up , I push lever ahead to put it into gear and it beeps and the display shows SM … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have the exact same problem as the last post I was reading
hi there I have the exact same problem as the last post I was reading I have a 2006 Freightliner Columbia that I started first thing in the morning and the ABS light was on and would not go into gear … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,248 satisfied customers
Transmission indicator giving me SM and wont shift,
transmission indicator giving me SM and wont shift … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have volvo vnl670 with meritor transmission. I was on 12th
Hello. I have volvo vnl670 with meritor transmission. I was on 12th gear in auto mode and suddenly SM sign comes up and gearbox stop responding. I start braking, it's not downshift . I tried put in ma… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a ZF freedomline 12 speed in a 2004 freightliner that
I have a ZF freedomline 12 speed in a 2004 freightliner that will occasionally give me a "SM" code. We have to shut the truck off, wait 30 seconds and then usually it will go away. TCU has been replac… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,248 satisfied customers
Volvo E670: 2005 Volvo SM code and goes into limp mode for
2005 Volvo SM code and goes into limp mode for few seconds sometimes or just beeps and is fine for a while… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Every morning i have to start and shut off truck 5 to 6
Every morning i have to start and shut off truck 5 to 6 times.. It will show CH ...then go to SM...i turn it off oull key out...a minute and start again. I do tjis cycle 5 to 6 times over an hour or s… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,248 satisfied customers
Does anyone out there have a wiring schematic for my 03 387
Does anyone out there have a wiring schematic for my 03 387 Pete? I have an open to ground on the pin B of the OEM interface connector, J7 and the battery connector and also an open on the pin G and t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
2004 international 9200i ZF meritor freedomline automated transmission
2004 international 9200i ZF meritor freedomline automated transmission problem. Occasionally I get the system malfunction (SM) message but it's brief and always goes away. The last few days while driv… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
We have a meritor freedomline transmission in our Freightliner.
We have a meritor freedomline transmission in our Freightliner. We had it in reverse, were backing up when the engine quit. Now our transmission will not move the truck, either in reverse or forward. … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2007 Freightliner Columbia with a 450 Mercedes and
I have a 2007 Freightliner Columbia with a 450 Mercedes and 12 Speed Meritor. I am getting an intermittent CM on the tranny from time to time. It works perfectly when CM is not flashing. Took it to de… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2004 t800 truck with a 12 speed auto. It will not
I have a 2004 t800 truck with a 12 speed auto. It will not start unless you short across selinoid post inside battery box. could this be a bad neautral safety switch? If so where is it located… read more
JANECZFJ
JANECZFJ
158 satisfied customers
2006 Freightliner Columbia VIN# XXXXX with Mercedes
2006 Freightliner Columbia VIN# XXXXX with Mercedes engine and ZF freedomline transmission. Clutch was replaced, truck drove about two blocks then shut down with SM displayed on display. Somebody else… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
I have a 2007 freightliner M2 class water truck with the Mercedes
I have a 2007 freightliner M2 class water truck with the Mercedes engine and trans with the automatic and manual paddle shifter. I start the truck and when I shift from neutral to drive/1st and hit th… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 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

5,248 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