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I have 2002 freightliner with a cat engine c7. I am getting
I have 2002 freightliner with a cat engine c7. I am getting fault code mid 39 cid 94 fmi 3. I need the troubleshooting for this fault code and wiring schematic. The vin number 1FVACWDC15HV16187.… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,325 satisfied customers
2001 freightliner fl60 with 7.2L caterpillar 3126.
2001 freightliner fl60 with 7.2L caterpillar 3126. … read more
TomcM28
TomcM28
Owner
Associates
14 satisfied customers
I have a 2016 freightliner cascadia DD15 .First started by
I have a 2016 freightliner cascadia DD15 .First started by blinking Def light and after few minutes would reduce speed to 55 I stopped did regen and the light disappeared this went on for a while. Last week it started showing this code SPN 1231 fmi 9 would bring stop enging light and after few seconds shut down after few minutes it would come back again and traveling 3 miles would shut down again. I checked all the fuses changed the kill switch since I realized one connector was broken and only one was working and also replaced the pndb to be sure I have enough power supply but this did not help also I Tested the power and ground at the ACM connector harness side and all pins seems to have power as expected. I tried to measure the resistance at ACM pin 10 and 20 and got 120 ohms. What else can I test ? Thank-you … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have a freightliner eaton fuller smart shift automatic
I have a freightliner eaton fuller smart shift automatic transmission fault code ENG 2 001 SPN000523 CURRENT GEAR 19 , WHAT COULD IT BE … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have a 99 freightliner fl70 with a cat 3126. I am getting
Hi I have a 99 freightliner fl70 with a cat 3126. I am getting now engine light or preheat light on cluster. What can cause this? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have a 95 freightliner with a 3126 cat motor it kept
I have a 95 freightliner with a 3126 cat motor it kept shutting off so we replaced the computer to it to caterpillar and they programmed it and it runs a min a still shuts off caterpillar sayd it isn'… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
2001 FL80 FREIGHTLINER NO DAY TIME RUNNING LIGHTS ON RH
2001 FL80 FREIGHTLINER NO DAY TIME RUNNING LIGHTS ON RH SIDE. TURN ON THE LIGHS AND IT ALL WORKS FINE. HIGH AND LOW BEAM … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
I have 2000 FL 70 with a cat 3126 and Eaton autoshift tCNNhe
Hello I have 2000 FL 70 with a cat 3126 and Eaton autoshift tCNNhe truck only has 60,000 miles I bought the truck a year ago and have problems with the transmission. Had it towed into Freightliner and… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
It has a 55 code and won't start. 1996 Fl70 freightliner
yes I am checked all the fuses, wires, fuel lines, What causes a code 55 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
604 satisfied customers
The machine will not move (forward or reverse) and the
The machine will not move (forward or reverse) and the bucket will not move an any direction … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
No power coming off load position. Kenworth t600 1990. cat
Are you fixing your truck yourself? What have you tried so far?Customer: Yes.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
2005 freightliner buisness class m3 with 3126 cat engine and
2005 freightliner buisness class m3 with 3126 cat engine and allison automatic trans. when turn switch on the dash cluster does nothing engine will turn over but wont start hooked up to scan tool it i… read more
Expert
Expert
5 satisfied customers
I have a 2001 freightliner FL70 with cat 3126 wont start
i have a 2001 freightliner FL70 with cat 3126 wont start check engine light and glow plug light flash intermittantly … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I recently purchased a 1990 Pete with a 3406b peec 8tc cat
I recently purchased a 1990 Pete with a 3406b peec 8tc cat motor. The starter was not working when purchased but had a Delco Remy mtr42 mt included in the sale the.old starter was a slow start starter… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,195 satisfied customers
2002 Freightliner FL60 bucket truck with a Cat 3126 engine.
2002 Freightliner FL60 bucket truck with a Cat 3126 engine. Engine light comes on while driving, then engine shuts off. Sometimes it will run until I come to a stop and then shuts off (almost like sto… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have a 2002 freightliner fl70 with a cat c7 engine. There
I have a 2002 freightliner fl70 with a cat c7 engine. There is no power to the cruise off/on switch. Where does this power come from? all of the fuses in the fuse box are good. The schematic shows thi… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,756 satisfied customers
97 FL70 with a CAt 3126 wont start. Has fuel new batteries.
97 FL70 with a CAt 3126 wont start. Has fuel new batteries. Where is the ECM physically located to check for power on pins 52,53,and 70… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Have a 1990 freigtliner with mechanial cummins power to fuel
Have a 1990 freigtliner with mechanial cummins power to fuel cylinoid keeps shutting off what is it?… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

6,195 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

Jeremy

Certified Truck/Bus Technician

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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.

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

cumminsdr

cumminsdr

Mechanic

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All types of Cummins applications

Chris (aka-Moose)

Chris (aka-Moose)

Technician

641 satisfied customers

24 years of experience diagnosing & repairing

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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.

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