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Related Medium and Heavy Trucks Questions
I am having an issue with my fan clutch solenoid. There is
I am having an issue with my fan clutch solenoid. There is no power to my harness. I have a 2012 peterbilt with cummins isx 15.… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,397 satisfied customers
Isx 15 fan runs all the time. when engine is off fan dont
isx 15 fan runs all the time . when engine is off fan dont turn free … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
185 satisfied customers
I have a 1995 peterbilt 379 with a cummings n14 Celect plus
i have a 1995 peterbilt 379 with a cummings n14 Celect plus i am trying to find the engine fan relay location ( fan is constantly staying on) … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,397 satisfied customers
I have a kenworth t660 that the fan runs all the time. i
i have a kenworth t660 that the fan runs all the time. i have replaced the high pressure sensor, the fan solenoid and the coolant temperature sensor. i am getting a code that says fan clutch driver. c… read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,397 satisfied customers
Cummins ISX cm2250. Ceramic plunger failed in the high
Cummins ISX cm2250. Ceramic plunger failed in the high pressure fuel pump. Crankshaft and bearings chewed up, possibly cams and rocker rollers as well. Question is how can debris find it's way to the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 2012 Peterbilt with a Cummins ISX. the fan runs all
I have a 2012 Peterbilt with a Cummins ISX. the fan runs all the time. I changed the solenoid and fan switch. Still running. What's next ? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
We are having trouble starting a Cummins ISX 15, 2012
We are a provider of Roadside breakdown services. We responded to the customer who called with crank, no start, no codes situation. We have tried the obvious things, and think the problem is the fuel shutoff solenoid. … read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
2012 Peterbilt with Paccar MX13, Engine fan will not shut
2012 Peterbilt with Paccar MX13, Engine fan will not shut off … read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
I put on a new fan clutch and solenoid. The fan will not
I put on a new fan clutch and solenoid. The fan will not engage unless I remove the air hose going to the clutch. The manual fan switch on the dash isn't working either. I got a new ecm 3 weeks ago. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have 1XKFD49X5BJ290176 Kenworth 2011 T-700 Cummins ISX ESN
I have 1XKFD49X5BJ290176 Kenworth 2011 T-700 Cummins ISX ESN 79439895About once a week getting code and ***** *****ght for: Engine Fan Clutch Output Device Driver Voltage Above Normal, Or Shorted To H… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2008 Peterbilt 388 cummins isx engine. The Mbiant
I have a 2008 Peterbilt 388 cummins isx engine. The Mbiant air temperature sensor is throwing a code and I believe it needs to be replaced. I have located it and just need to know how to replace it.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 2008 cummins isx 500 hp with fault code fan clutch
I have a 2008 cummins isx 500 hp with fault code fan clutch driver. in the morning engine light come on with fan then after a few hours it only comes on when coasting down hill with no throttle… read more
Geoff
Geoff
BS
12 satisfied customers
I have pre-dps cummins isx 600hp in my 2008 country coach
I have pre-dps cummins isx 600hp in my 2008 country coach motor home. The engine fan comes on the minute that I start it up and never goes off until I turn the engine off. Do you have any idea what th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 2005 ihc eagle 9900i with a isx cummins the cooling
I have a 2005 ihc eagle 9900i with a isx cummins the cooling fan stays on. I pressured up the air line going to fan clutch with 100pound pressure and the fan released so I checked the air pressure com… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
i have a 2008 peterbilt 388 c15 cat cooling fan does not come
i have a 2008 peterbilt 388 c15 cat cooling fan does not come on with temp or manual switch. there is no power to switch on dash or solenoid under hood.no blown fuses at panel i would like to find out… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Hi, I have a 2006 Volvo with isx cummins engine about 900k
Hi, I have a 2006 Volvo with isx cummins engine about 900k miles. I started the truck yesterday and the fan turned for a minute and I heard a loud noise and I looked under the hood and the fan wasn't … read more
Andy
Andy
Truck Diagnostic Technician
Vocational, Technical or Trade School
2,397 satisfied customers
installed water pump on mbe4000 Mercedes engine 2007 Columbia
installed water pump on mbe4000 Mercedes engine 2007 Columbia now engine fan stays on. why… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
Hi ihave 2005 international 9400i with cummins isx 435.my fan
Hi ihave 2005 international 9400i with cummins isx 435.my fan cluch is running constantly i changed selenoid and its not openig selenoid even with ac off.what could cause the problem.checked voltage g… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

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I am ASE Master Truck Certified.

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

cumminsdr

cumminsdr

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Chris (aka-Moose)

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dieseldan55

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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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