Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
What is the pin number for the throttle body on a c7 wiring
What is the pin number for the throttle body on a c7 wiring diagram? … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,301 satisfied customers
2008 Cat C7 S/N: C7S06375. Dedicated PTO configuration set
2008 Cat C7 S/N: C7S06375. Dedicated PTO configuration set to remote switches. When close the PTO switch ECM 56 PTO On/Off to ECM 3 Sensor common ground. Wont turn on dedicated PTO. PTO parameter stay… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,301 satisfied customers
2007 CAT C7 engine. Need instructions to install a manual
2007 CAT C7 engine. Need instructions to install a manual regeneration switch for the DPF.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
Just installed a new block 6nz and having trouble finding
just installed a new long block 6nz and having trouble finding the location to a plug. im thinking its coolant temp because the ecm is reading 194 degreees coolant temp at all times. … read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,301 satisfied customers
I have a 2006 Cat C7 s/n FMM09282 with a 164-3 fault.. I
I have a 2006 Cat C7 s/n FMM09282 with a 164-3 fault.. I have already changed ECM and sensor still getting code and the injectors wont cycle when ign switch it turned on. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a 2007 Peeterbilt 335 with a Cat C7 with an Autocrane
I have a 2007 Peeterbilt 335 with a Cat C7 with an Autocrane service truck bed on it. I cant control the engine throttle from the crane remote. My trouble shooting has led me to a gray and purple wire… read more
Daniel Wilson
Daniel Wilson
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I got a 2011 CT660 with a Maxxforce 11L I have no throttle
I got a 2011 CT660 with a Maxxforce 11L I have no throttle (The truck will only idle)1.Installed new TPS did not help.2 Installed new over lay, form to TPS to ECM NO HELP3 Tried ECM on a different tru… read more
Andy
Andy
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How to install a remote throttle on a 2017 peterbilt 567
how to install a remote throttle on a 2017 peterbilt 567 with the dual station harness … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I would like to open a ticket with Cat Man, Caterpillar
Hi, I would like to open a ticket with Cat Man, Caterpillar Engine Expert. Is He available?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
2008 F650 vin#3FRWW66X59V1434987, Cat C7 acert 300hp
2008 F650 vin#3FRWW66X59V1434987, Cat C7 acert 300hp s/nC7809757, ECM Software334-2362. Im hooking up a remote engine throttle and rpm Tach. I need to know what ECM pin numbers to hook to for these 2 … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a 2008 f650 w/ c7 cat engine. cruz control switches
I have a 2008 f650 w/ c7 cat engine. cruz control switches on dash can i splice into the wiring and route a second control switch in a van box behind the truck cab. I need a engine speed control to op… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I am wanting to do eliminate the idle shut down i belive you
Hello sir i am wanting to do eliminate the idle shut down i belive you had told me to wire a switch from the ECM PIN 56 rear of the ECM can you send me a picutre of what ECM it is and also what kind o… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a Cat C-9 ESN: 9DG07347 This unit has very gh counts
Hello I have a Cat C-9 ESN: 9DG07347 This unit has very high counts for fault 30-8 PTO throttle signal invalid. It is a fire truck with a remote throttle FRC Pump Boss. when it is on the remote thrott… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a 99 Freightliner FL 70 with a 3126 Cat. The engine
I have a 99 Freightliner FL 70 with a 3126 Cat. The engine cooling fan stays on all the time. Took it off and tested the air clutch as borking fine. Any ideas what to look at next? Thanks… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I have a cat C-9 in a fire truck. this unit uses a
Hello I have a cat C-9 in a fire truck. this unit uses a switch circuit wired to J1/P1 pin 53 for PTO control. It is set up as a parking brake interlock. the throttle dose not work when the parking br… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
Mr. Cat Man I have a cat C13 KCB27925. Im gettting a code
Mr. Cat Man I have a cat C13 KCB27925. Im gettting a code 231-12. Can you give me any insight on troubleshooting this code?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
I swapped out a c7 serial # ***** and installed a 3126 serial
I swapped out a c7 serial # ***** and installed a 3126 serial # ***** I put all the c7 sensors on the 3126 (plugged right in). the truck turns over but wont fire/start. any suggestions?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
i have a 06 international 9900 with a C15 CAT ESN:MXS67145
i have a 06 international 9900 with a C15 CAT ESN:MXS67145 check engen light on. pluged in with cat ET and had three codes. 0108-36 barometric pressure voltage high 0231-12 j1939 device not responding… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,180 satisfied customers
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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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