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Related Medium and Heavy Trucks Questions
We have customer here with an 04 Isuzu NPR with a check
Hello, We have customer here with an 04 Isuzu NPR with a check engine light on but none and I mean not even pocket scanners will connect to read codes, I use a Snap On Solus Pro and it has power at OB… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Spn 1569 code. Peterbilt 2013 587 Cummins motor. We just
peterbilt 2013 587 Cummins motor. We just changed out the NOX sensor code spn 3216 the inlet NOX but did not clear code then this code came up … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Spn 3251 fmi o says 3251-0 implausible or missing signal.
spn 3251 fmi o says 3251-0 implausible or missing signal. 2015 kenworth esn 73886896 vin *****************, within 20 seconds of start up STOP ENGINE IMMEDIATELY warning comes up along with check engi… read more
cumminsdr
cumminsdr
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High School or GED
1,700 satisfied customers
2015 Intnl 4300, Cummins 6.7, OEM #3375, 3376,2639,4713. SPN
2015 Intnl 4300, Cummins 6.7, OEM #3375, 3376,2639,4713. SPN 5397-31, SPN 5357-31 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
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430 satisfied customers
I have a check engine light that just came up in traffic spn
I have a check engine light that just came up in traffic spn 3216 FMi 20 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Im having trouble with my ruck it derated and ive checked
Im having trouble with my ruck it derated and ive checked many things and cant seem to frind the problem i have a F-750 with a 6.7 cummins … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I there, i have a 2016, isb 6.7 cummins fault code. 1228.
I there, i have a 2016, isb 6.7 cummins fault code . 1228. The exhaust smell bad and the power so so. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I've got a 600 hp cummings in my RV and the check engine
I've got a 600 hp cummings in my RV and the check engine light came on. When i displayed the engine diagnostic history on the screen it gave me an active fault of 3216-20 … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
Trouble code 641 and 3216 2014 f650 6.7 Cummins. 2014 f650
Trouble code 641 and 3216 2014 f650 6.7 Cummins JA: What's the make/model/year of your truck? Engine type? Customer: 2014 f650 6.7 Cummins JA: Are you fixing your truck yourself? What have you tried s… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
I have active Faults in the Cummins ISX 600 in my 2008
I have active Faults in the Cummins ISX 600 in my 2008 Monaco Signature 45' motorhome. Codes are SPN 3241 FMI 2 and SPN 2633 FMI 14/15. Engine has only 35,000 miles. This past Friday afternoon, I rece… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Cummins isb shuts down after idle for a few minutes code
cummins isb shuts down after idle for a few minutes code 3251, cleaned dpf filters check all sensor tubes ok need help with this one … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have three codes 1569--3216---4094 don't know what they
I have three codes 1569--3216---4094 don't know what they are can you assist … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
i have a 1999 freighterliner mt45 with 5.9 liter cummins in
i have a 1999 freighterliner mt45 with 5.9 liter cummins in it, check engine light on my pocket iq wont seem to detect any modules, is this system too old?… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
freiggtliner cummins ISB: I have a 2012 cummins motor step
I have a 2012 cummins motor step van. It has the blue def and regen system. The warn engine Light keeps coming on and off. Losing power when the light is on. I put my reader on it the code I get is FM… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2006 IHC with a ISM 410 hp. No boost or power and
I have a 2006 IHC with a ISM 410 hp. No boost or power and smokes black when cold. After engine gets to a minimum of 180-185 degrees...actually has to be closer to the 185 degree mark....you shut the … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
1998 Freightliner M11 cummins engine starts but will stall
1998 Freightliner M11 cummins engine starts but will stall after a few minutes. will not flash any codes pulled codes with pocket IQ SID23 rack actuator where do I need to be looking… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
i have a 2004 freightliner mt45 step van with a 5.9 l cummins
i have a 2004 freightliner mt45 step van with a 5.9 l cummins eng. it starts running very sluggish at idle in drive more so than not. I just replaced the lift pump and the #6 injector, and it has a ne… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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i have a j1939 code on a 2009 peterbilt with a cat c13 engine.
i have a j1939 code on a 2009 peterbilt with a cat c13 engine. I am not getting the computer to show any of the chassis info from the ecm. The SID is 231 with FMI 14 as well as j1939 sid 231 with fmi … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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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