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Related Medium and Heavy Trucks Questions
I am throwing codes that clear them selves and they are poor
i am throwing codes that clear them selves and they are poor quality and SPN5246 FMI 18 … read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I got 3226 active code was wanting to know what it meant,
I got 3226 active code was wanting to know what it meant … read more
cumminsdr
cumminsdr
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I have a isx Cummins cm2350 serial 79636125 I have a 3712
I have a isx Cummins cm2350 serial 79636125 I have a 3712 code and a 3714 derate I can not get it out of derate… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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2016 international 4300 isb 6.7 cummins motor. spn 639 fmi
2016 international 4300 isb 6.7 cummins motor. spn 639 fmi 2. abs light on. … read more
Wayne
Wayne
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2011 freightliner with a 6.7 cummins. Truck now regularly
2011 freightliner with a 6.7 cummins. Truck now regularly throws code 1887 nox sensor circuit voltage below normal or shorted to low source.Pulled nox sensor connector and it threw code indicating it … read more
cumminsdr
cumminsdr
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High School or GED
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Code 4364 FMI 31. 2016 m2 freightliner 6.7 cummins. Maybe
code 4364 FMI 31 JA: What's the make/model/year of your truck? Engine type? Customer: 2016 m2 freightliner 6.7 cummins JA: Are you fixing your truck yourself? What have you tried so far? Customer: may… read more
cumminsdr
cumminsdr
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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
Mike
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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
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Have a 2016 Freightliner medium duty with a Cummins engine.
have a 2016 Freightliner medium duty with a Cummins engine. I have 2 amber check engine lights on and an active fault with this code (3217 FMI 5) … read more
Mike
Mike
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School bus 2016 Cummins isb 112,000km Came in with codes
School bus 2016 Cummins isb 112,000km Came in with codes 2976 , 3545, 3559, 3712, 3714, 4251 and a power loss issue stemming from Aftertreatment issues. A tech from this website and I determined it wa… read more
Mike
Mike
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2015 f750 6.7 Cummins has a son 4364. Fmi 31 an a spn 5246
2015 f750 6.7 Cummins has a son 4364. Fmi 31 an a spn 5246 fmi 18 replace def injector clear codes drive 3 days an it came back … read more
Andy
Andy
truck /coach technician
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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
Mike
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Alex, Need a little help if possible please.... 2016
hi Alex, Need a little help if possible please.... 2016 Peterbilt 389 550 ISX Cummins.. check engine light came on earlier today... SPN 3226 FMI 20. Truck is running great as any other day. Any though… read more
Mike
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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
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I have 2 codes on a ISX Cummings spn 5024 fmi 10 and 3216
I have 2 codes on a ISX Cummings spn 5024 fmi 10 and 3216 fmi 10 … read more
FIX-IT
FIX-IT
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We have a 2011 Ford f750 with a ISB 6.7 CUMMINS. FAULT CODE
We have a 2011 Ford f750 with a ISB 6.7 CUMMINS. FAULT CODE 2973 WHICH IS INTAKE MANIFOLD PRESSURE DATA ERRATIC INTERMITTENT OR INCORRECT, CHANGED OUT SENSOR STILL LIGHT COMES ON.. TRYING TO GET WIRING SCHEMATIC FROM INTAKE MANIFOLD SENSOR TO ECM TO SEE IF WIRING IS CROSSED OVER? ALSO ACTIVE CODES 3714 AND 3753. … read more
Aaron Evans
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Cummins ISX engine after treatment number one nox sensor.
Cummins ISX engine after treatment number one nox sensor. Outbound abnormal update rate should I change the sensor and module does that mean it is bad have a check engine light won't go off… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Hi. Have a Ram 3500, Cummins 6.7 Turbo. Truck ran fine this
Hi. Have a Ram 3500, Cummins 6.7 Turbo. Truck ran fine this morning but wouldnt start tonight. Have dash lights, radio, and just put a battery in last year. Turn key and just get a click. Only run a m… read more
63skater
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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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