Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

I have a c10 with seriel number #3CS28501. I am having

Customer Question
problems with the fault code...
I have a c10 with seriel number #3CS28501. I am having problems with the fault code 4-11. I have replace the injector and the engine harness and the problem still continues. Can you help me out.
Submitted: 9 months ago.Category: Medium and Heavy Trucks
Show More
Show Less
Ask Your Own Medium and Heavy Trucks Question
Answered in 2 minutes by:
11/21/2017
Technician: Cat Man, Cat Engine Expert replied 9 months ago
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 9,459
Experience: I am ASE Master Truck Certified.
Verified
Thanks for asking your question. I will try and help you out.
Which harness did you replace? The one under the valve cover or the outside engine harness?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 9 months ago
I changed the one out side because it was contaminated with oil on the ECM connection.
Customer reply replied 9 months ago
I changed the one out side because it was contaminated with oil on the ECM connection. I also checked continuity on the inside harness.
Customer reply replied 9 months ago
I replaced the out side harness because it was contaminated of oil on the ECM connection.
Technician: Cat Man, Cat Engine Expert replied 9 months ago
Thanks for the information.
Most often the cause of an injector fault is the injector or one of the harnesses. Since you have replaced the injector and outer harness. I would suspect the harness under the valve cover is the problem. Many times I have seen them ohm good but still not be good. Sometimes the wires are thin and will ohm good but just not carry the load. I would try the harness under the valve cover.
It’s possible it’s the ecm but that’s very rare.Please reply back if you need more help or have more questions. I am happy to assist.
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 9 months ago
Ok cool I will replace the inside harness of the injectors and i will let you know.
Technician: Cat Man, Cat Engine Expert replied 9 months ago
Ok sounds good. Please reply back if you need more help or have more questions. I am happy to assist.
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 8 months ago
Hey I just finished installing the injector harness and the problem continues with cylinder #4. Is the injection control module not working properly?
Technician: Cat Man, Cat Engine Expert replied 8 months ago
Thanks for the information. Yes I must assume the ecm is faulty. The ecm is all that’s left.
Ask Your Own Medium and Heavy Trucks Question
Technician: Cat Man, Cat Engine Expert replied 8 months ago
Hey. I just wanted to see how things were going. Please let me know if you need more help. I am happy to assist. If my information was helpful, please leave a good or higher rating so that I receive credit. Thanks.
Ask Your Own Medium and Heavy Trucks Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Cat Man Your Own Question
Cat Man
Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 9,459
9,459 Satisfied Customers
Experience: I am ASE Master Truck Certified.

Cat Man is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

9,459 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

Related Medium and Heavy Trucks Questions
I have a cat c7 whit the code 1-11 cylinder #1 injector
hi I have a cat c7 whit the code 1-11 cylinder #1 injector current fault [72] can u guys help whit this code I don't not if can be harness o injector the engine done 1000 milles ago… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Have a 3126 SN 1WM05819 it starts and runs great cold or
Have a 3126 SN 1WM05819 it starts and runs great cold or hot , when running down the road it is fine for a few miles then when getting into the throttle it coughs and sputters , we get a fault code 42… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Cat man, 1998 international with C10 engine it shows #5
Cat man, 1998 international with C10 engine it shows #5 Injector current fault. Did the cutout test 5 doesn't response, did solenoid test, 5 shows open . Can it be just solenoid, wiring, can solenoid … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I am working on a 1998 class A motorhome, built by Safari
I am working on a 1998 class A motorhome, built by Safari Motors, diesel pusher, CAT 3126. has a no start condition, Initially I could read codes, after cycling the key off to do a visual inspection a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Well have a 2008 ftl Cascadia. With a Detroit seríes 60.
Well have a 2008 ftl Cascadia. With a Detroit seríes 60. DD6. With fualt code 654 14 injector cylinder #4 needle control valve abnormal operation. WE have replaced the MCM. Also r&r both harshness. Al… read more
roy
roy
Associate Degree
3 satisfied customers
Digger derrick gmc c7500 2000 model 3126 cat..it died
digger derrick gmc c7500 2000 model 3126 cat..it died running down the road set..20 minute codes 42-11 164-11 replace solenoid and actuator pressure sensor heui loos to have been replace alternator ha… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Working on a 1999 KW with a C10 getting codes PID 100 FMI 11
working on a 1999 KW with a C10 getting codes PID 100 FMI 11 flashcode 46 and PID 190 FMI 0 flashcode 35 when pulling a trailer, loaded or empty, but not bob tailing.... replaced both engine speed and… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a c13 with the seriel number LEE24195 that has active
I have a c13 with the seriel number LEE24195 that has active events on, the flash codes are 3246-16 and 3719-16. We removed the dpf filter for manual cleaning and it was dirty, after dpf cleaning the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
2006 Peterbilt reman C7 Cat. Engine runs rough after warming
2006 Peterbilt reman C7 Cat. Engine runs rough after warming up, code for injector #2 current fault SID 2, FMI 11, Flash 72 comes up. Took ohmmeeter readings at each injector, and they were all 1.0. W… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Have 1997 Detroit 60 series with 12.7 having an issue with
Have 1997 Detroit 60 series with 12.7 having an issue with injection response time long and lack of horsepower, put my scanner on it the only code for any of the injectors is number 4 forget exactly w… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
having trouble with a 3406e cat. fault code 74 injector 6 current high or low.swapped inje
having trouble with a 3406e cat. fault code 74 injector 6 current high or low.swapped injectors and it stayed with 6. ran a overlay circuit 6 still the same. replaced ecm, still no change. only happen… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a 2002 Freightliner fl70 with a 3126 CAT ENGINE and
I have a 2002 Freightliner fl70 with a 3126 CAT ENGINE and I scanned it and the code was 128 002 11 SID it said it was injector #2 and I replaced all the injectors and still same thing… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
FREIGHT LINER M2: 05 FREIGHT LINE M2 WITH C7 CAT ENGINE TROBLE
05 FREIGHT LINE M2 WITH C7 CAT ENGINE TROBLE CODE DETECTED 164-11 INJECTION PRESSURE SYSTE FAULT(39)… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
Freightliner 04 Cat C7 Acert (KAL25719) I have a truck that
Freightliner 04 Cat C7 Acert (KAL25719) I have a truck that wont start, The codes that come up when cranking engine are 1-11 cylinder #1 injector current fault (72) 2-11 cylinder #2 3-11 cylinder #3 4… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
I have a 1999 peterbuilt truck with caterpillar C10 engine
I have a 1999 peterbuilt truck with caterpillar C10 engine every time I starting my truck to get it run I have to shoot starting fluid I just change primary pump It doesn't help . I hope you can help … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
I have a 2005 Pete have codes 72 and 92 replaced iva and new
I have a 2005 Pete have codes 72 and 92 replaced iva and new wiring harness codes still there need help… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
i have a pid code 320 on a 2009 petebilt with a c13 cat engine.
i have a pid code 320 on a 2009 petebilt with a c13 cat engine. the code shows as indefined in the description column. what would be our problem?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
detroit diessl 60 serise engine, trying to locate # XXXXX injector.
detroit diessl 60 serise engine, trying to locate # XXXXX injector. the compter say change number injector… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
9,459 satisfied customers
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.

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.

Show MoreShow Less

Ask Your Question

x