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03 Sterling with 3126 CAT. Engine shuts off as soon as key
03 Sterling with 3126 CAT. Engine shuts off as soon as key is released upon starting. What actually shuts off the fuel supply when shutting the truck off… read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
95 satisfied customers
Is there a drawing available for the PIN numbers for the
Is there a drawing available for the PIN numbers for the engine ECM on an 03 CAT 3126. I'm getting the No eng code amd read elsewhere to check voltage on certain pins… read more
BryanC0506
BryanC0506
TRC Master Service Tech
Associate of Applied Science in Automotive Technology
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Howdy! trying to locate cat c12 data plate. the placard on
trying to locate cat c12 data plate. the placard on the block is obstructed by the air pump so i cant see it. any way to identify it short of removing the air pump? … read more
SteveR
SteveR
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High school
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2000 peterbilt with a c12 No engine detected, fuses, relay,
2000 peterbilt with a c12 No engine detected , fuses, relay, start,battery, alt all good. 1 fuse panel inder driver side next to clutch pedal. Where is the main fuse/relay for the engine computer? Wha… read more
Nich1019
Nich1019
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I HAVE A 1998 FORD L8000 TRUCK WONT START I NEED A DIAGRAM
I HAVE A 1998 FORD L8000 TRUCK WONT START I NEED A DIAGRAM ON ECM WIRING … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Cat Man, I have a CAT 6NZ23832 that wont start its in a 2001
Hi Cat Man, I have a CAT 6NZ23832 that wont start its in a 2001 Peterbilt. when I plug in my scan tool there is no communication with the ECM. I have unplugged the truck side connector of the ECM and … read more
Nich1019
Nich1019
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Will ecm on a cat c12 give you flash codes if it is no
will ecm on a cat c12 give you flash codes if it is no working? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Need a flash file for a mbl14827 c12 cat current is00.
need a flash file for a mbl14827 c12 cat current is(###) ###-####00 … read more
Mike Mcmillan
Mike Mcmillan
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2003 f650 3126 cat died wont start check engine light does
2003 f650 3126 cat died wont start check engine light does not come on now communication with cat et, have power and ground to ecm and ignition hot on pin 70, replaced ecm with reman from cat still ca… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have a Cat C12... truck was running and suddenly shut off.
I have a Cat C12... truck was running and suddenly shut off. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
03 sterling. 2 years ago I shut down on me I found a rotten
03 sterling. 2 years ago I shut down on me I found a rotten wire by the battery box. Fixed it. Now it won't start and I checked that same wire and no pwr to it this time. Cluster reads "no data" "no s… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
15,341 satisfied customers
I am working on a c12 that won't start. Hooked up cat e-tech
I am working on a c12 that won't start. Hooked up cat e-tech and had no communication with ecm. Both fuses in battery box are good. Pulled front plug off eco and have no voltage on any pins with key o… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Is it important to program injector 4 digit codes into
How important is it to program the injector 4 digit codes into the ECM of the 2000 Sterling C12? My computer does not link to the truck. The complete model and serial number of the machine is Cat c12 … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I think i have a wiring problem, I have 2000 sterling with
I have 2000 sterling with c12 cat..check engine light came on then stop engine...truck shut off and wont start...just cranks over … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
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Hey Mr Cat man, got another one I need some help on, it is
Hey Mr Cat man, got another one I need some help on, it is a 2002 Sterling with a c-10 in it, it shut down and came in on a hook. My computer is not detecting the ecm, can you get me the schematic for… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
Clayton I have a 4/03 sterling truck with a caterpillar
Hi Clayton I have a 4/03 sterling truck with a caterpillar engine it's sending off a ICU 140 and no engine code… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have a 2000 Sterling with a C12 and it will almost completely die and then keep running
I have a 2000 Sterling with a C12 and it will almost completely die and then keep running sometimes at idle or on road. Latley it will completely die and not start for 30-45 minutes. Then it will run … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 satisfied customers
I have a 2003 sterling with a cat c12. Truck was idling and
I have a 2003 sterling with a cat c12. Truck was idling and then shut off and won't start back. Display on dash say NO ENG. Talked to a few dealers. They all say check the fuse by battery. Can't find … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,353 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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