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I have a 2000 Sterling with a 3126 cat/ ser. No.- 8YL07930,
I have a 2000 Sterling with a 3126 cat/ ser. No.- 8YL07930 , sitting inside non heated building for 3 years, have no voltage to IPR valve when cranking over, ? Where does the power signal come from? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
1999 GMC C8500, Cat 3126, Allison MT 653. I installed a
1999 GMC C8500, Cat 3126, Allison MT 653. I installed a reman Allison. It now gives random check engine lights and derates the engine. No codes stored, but a drive test says loss of vehicle speed sign… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
There we have a 06 international 7400 tree removal truck.
hey there we have a 06 international 7400 tree removal truck. the issue we are having is there is no throttle response at all!! scanned with CAT ET and the only code we have is 385-3 INTAKE VALVE ACTU… read more
NicholasM1019
NicholasM1019
Diesel Technician
Vocational, Technical or Trade School
10 satisfied customers
Had question about the CAT 272C, I do not know where the
Had a follow up question about the CAT 272C, I do not know where the motor speed sensor is located. I want to check that for intermittent failure for the parking brake engaging during normal operation… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
1,307 satisfied customers
Got a c15. Mxs91232 Came in with fault code 190-8. Only
Got a c15. Mxs91232 Came in with fault code 190-8. Only active when truck is running. So we changed that crank position and cam position sensor. Same problem. Load tested the wires and they are good. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Trouble with a cat 3126 Diesel engine. Code 128-042-11.
Trouble with a cat 3126 Diesel engine. Code 128-042-11 … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
I have a cat engine 3126b SN# 8yl14775 AR# 179-1130 CODE 190
I have a cat engine 3126b SN# ***** AR#(###) ###-####CODE 190 FMI 11 PRIMARY ENGINE SPEED,CODE 164 FMI 11 INJECTION ACTUATION PRESSURE SYSTEM FAULT,CODE 164 FMI 4 INJECTION ACUATION PRESSURE VOLTAGE H… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
I'm having a problem with code Ecu 128 pid 190 fail 08.
I'm having a problem with code Ecu 128 pid 190 fail 08. Truck skips once or twice when climbing a hill. And cut off once … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
3126 7.2L cranks no start hep04971 shoot with start fluid
3126 7.2L cranks no start hep04971 shoot with start fluid will run to 150 temp and shutdown resulting codes are 164-2 164-3 190-11. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
Cat acert c13. runs rough and throws codes for injector (1
cat acert c13. runs rough and throws codes for injector (1 through 6) current low when you increase throuttle. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
I need help with a CAT 3126 engine on a school bus. The
good morning. I need help with a CAT 3126 engine on a Thomas school bus. The engine turns on without any problem, but when the vehicle walks the accelerator locks up and gives a fault 84-1 Vehicle Spe… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 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
10,253 satisfied customers
I have a 07 international isx 450 with code 128:f04 SID221_a and also has code 128:f02 PID
I have a 07 international isx 450 with code 128:f04 SID221_a and also has code 128:f02 PID 190_a Warn light comes on and tack stops working… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
International 4300 2002 runs perfect till temperature gets
International 4300 2002 runs perfect till temperature gets to 180-190 then it shuts off. Won't start till tepreture goes down. Coolant is good. No codes. What can it be?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Cat Man, I'am working on a twin turbo Cat engine serial
Cat Man, I'am working on a twin turbo Cat engine serial number BXS05167, the check engine light was on I scanned it and it came up as code 95 so I replaced the IVAP sensor and the light went out. Afte… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
Cat c15 ard system regen issues. Truck wont regen. Error
Cat c15 ard system regen issues. Truck won't regen. Error code 112c particulate filter intake temperature too low. 3832-17. After treatment 1 secondary air mass flow low I have cleaned the Dpf already… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
working on a C-15 ESN#BXS19096 all of the exhaust bellows
working on a C-15 ESN#BXS19096 all of the exhaust bellows have replaced and oil cooler has been replaced, no active codes, engine will ruv up to 2350 RPM, then drop off to 1600 for 15 to 20 sec and ba… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,253 satisfied customers
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,227
Mulitple codes are inactive for 0187,0731,2321,2346,0689,0547,0123,2274,2374,2272,0241,2962,2961 unit starts then dies ( multiple ) times then will finally run and have no problems what can I do… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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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

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cumminsdr

cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

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

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Chris (aka-Moose)

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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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