Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a problem with a Cummins engine does not want to
Hello I have a problem with a Cummins engine does not want to accelerate have some codes Spn 1761 fmi 9 Spn 3031 fmi 9 Spn 3364 fmi 9 Spn 2317 fmi 1 Spn 1569 fmi 31 Spn 62 fmi 0 Engine serial: 7391054… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
6.7 cummins in m2 freifgrliner only goes 5 mph. Freightliner
6.7 cummins in m2 freifgrliner only goes 5 mph JA: What's the make/model/year of your truck? Engine type? Customer: freightliner m2 cummins 6.7 2014 JA: Are you fixing your truck yourself? What have y… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
No power in high gear. Wont shift out shuts down Shows code
No power in high gear. Wont shift out shuts down Shows code of spn 3251, spn 1569, and spn 27 has a cummins 6.7 engine 2012. this is a yard dog … read more
Mike
Mike
Shop Foreman/Triage Tech
Associates
2,488 satisfied customers
Have a Freightliner M2 with a Cummins ISB 6.7 325 Hp with a
Have a Freightliner M2 with a Cummins ISB 6.7 325 Hp with a SPN 3360 FMI 9 Fault. Took it to the Cummins Dealer and they said it was a bad key switch shorting to ground. Replaced the key switch same i… read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
1)-SAE Engine protection Tourqe Derate Condition - exist SPN
1)-SAE Engine protection Tourqe Derate Condition - exist SPN 1569 FMI 31 count 1 (2) SAE- Aftertreatment SCR Operator Inducment Severity-Data valid but above normal operating range-Most severe level S… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
Spn 1569 spn 3226 and spn 4794 totally 3 codes. 2014
See it okay to drive 300 miles to my home town stockton, then fix it my self … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
2014 peterbilt 579 cummins isx15 light in dash in shspe of
2014 peterbilt 579 cummins isx15 ***** *****ght in dash in shspe of engine with a wrench in it and fault codes system engine spn: 1209 FMI:4, system engine spn:1209 FMI:2, system engine spn:1569 FMI:3… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 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
1,458 satisfied customers
I have cummins isx 550 and code is active spn 1569, 2016
Hello I have cummins isx 550 and code is active spn 1569 … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I'm reading these codes on my volvo can you give me some
I'm reading these codes on my volvo can you give me some insight as the problem and the most cost effective way to fix it. SPN 1209 (Engine Exhaust Gas Pressure), Data erratic, intermittent, or incorr… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a cummins is, My isx 15 cm2250 have four code can u
My isx 15 cm2250 have four code can u tell me what they is. Sa 0 spn 5246 fmi 0 the next is 1569 fmi 31 next 5024 fmi 10 next is 3216 fmi 4 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
2014 frieghtliner m2 with 6.7 cummins. ABS light is on with
2014 frieghtliner m2 with 6.7 cummins. ABS light is on with code of spn 0802 fmi =4 (relay diagonal 1). For some reason I cannot access my medium truck files, is there a procedure to diagnose? Thanks!… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a Cummings ISX and I have the following codes SPN
I have a Cummings ISX and I have the following codes SPN 3363 FMI 5 & SPN 1569 FMI 31 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 2013 KW T660 Cummins ISX VIN: 1XKAA48XXDJ363341 2
I have a 2013 KW T660 Cummins ISX VIN: 1XKAA48XXDJ3633412 weeks ago I was getting SPN 5019 FMI 2, EGR Outlet Pressure Data Invalid, Intermittent, or Incorrect I replaced the pressure sensor (egr orifi… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
I have a f650 cummins 2011 have had all parts of def system
Hey I have a f650 cummins 2011 have had all parts of def system replaced and spent well over $16000 on the truck with def problems according to cummins the truck is in debate mode throwing code 5246 a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
i have a 2010 f650 wrecker with the cummins engine, i have
i have a 2010 f650 wrecker with the cummins engine, i have 3 codes i cant get to clear, 1 being aftertreatment 1 particulate trap differential pressure. i took the dpf filter and had it cleaned, repla… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
2011 Peterbilt 348 with a paccar px-8. We are currently
2011 Peterbilt 348 with a paccar px-8. We are currently experiencing derate with limited speed. We have pulled four codes from the ecm, actually 4 active codes and 4 inactive codes. They are as follow… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I HAVE A CUMMINS 8.3 ISC WITH A CHECK ENGINE LIGHT ON. THE
I HAVE A CUMMINS 8.3 ISC WITH A CHECK ENGINE LIGHT ON. THE CODE IS SPN 1569 FMI 31(ENGINE PROTECTION TORQUE FUEL DERATE LIMIT CONDITION EXIST). WHAT DOES THAT MEAN AND WHAT STEPS DO I TAKE TO FIX THIS… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
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Meet the Experts:

DJ

DJ

Medium and Heavy Truck Mechanic

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Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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Wayne

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

Jeremy

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Certified Truck/Bus Technician

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cumminsdr

cumminsdr

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Chris (aka-Moose)

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dieseldan55

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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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