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Related Medium and Heavy Trucks Questions
I have 5 codes coming up on my truck. 2791, 5024, 3821,
I have 5 codes coming up on my truck. 2791, 5024, 3821, 1787, 3216 … read more
Roy Belding
Roy Belding
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I have a Peterbilt 2016 579 with engine codes reading SPN
Good morning I have a Peterbilt 2016 579 with engine codes reading SPN 177 and spn171 could you please tell me what these codes mean… read more
NicholasM1019
NicholasM1019
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I have Freightliner m2 with fault code SPN 2071 FMI 19, SPN
I have Freightliner m2 with fault code SPN 2071 FMI 19, SPN 6965 FMI 4 and SPN 639 FMI 13.. Cruze control won't kick in and the truck keeps shutting down on idle. Any suggestions? Thanks… read more
Daniel Wilson
Daniel Wilson
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I have a freightliner with a maxxforce 9/10 diamond logic
I have a freightliner with a maxxforce 9/10 diamond logic engine. Will crank no start. Have 90 psi of fuel pressure at comp. Fitting when i turn the ignition on. Will start with starting fluid. Only c… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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Have does code on 2013 international prostar SPN 2000. FMI 9
Have does code on 2013 international prostar SPN 2000. FMI 9 SPN 639 FMI 2 SPN 639. FMI 14 SPN. 5542 FMI 17 SPN 1810. FMI 15 SPN 1590. FMI. 19 SPN 3877 FMI. 5… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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It's stalling out when I accelerate at higher speeds, I can
It's stalling out when I accelerate at higher speeds, I can hear air coming through the manifold, the check engine light is on at it indicates on the diagnostics fuel rail pressure … read more
Andy
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truck /coach technician
Vocational, Technical or Trade School
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I have a 2011 international shut off and no start any more
i have a 2011 international shut off and no start any more the firts thing they said abs module and have the next codes ACTIVE spn 3984--fmi 2--sa 33preactive spn:4026--oc52--fmi 5--sa-33 spn-2642*oc-… read more
Daniel Wilson
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I have SPN 641 fault code coming on to my 2012 Peterbilt
Hello I have SPN 641 fault code coming on to my 2012 Peterbilt Cummins ISX … read more
Mike Mcmillan
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I have a 2012 International ProStar Maxxforce 13 with
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Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2013 Peterbilt 388. I'm getting a fault code
Hello I have a 2013 Peterbilt 388. I'm getting a fault code reading of Aftertreatment 1 SCR Efficiency Conversion. What does this mean for my truck? … read more
Daniel Wilson
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Have a 2006 International VIN:***************** won't turn
have a 2006 International VIN:***************** won't turn over with key, can jump across and motor will spin but not start.. had already put a new starter on it... checked codes with a Bosch DTU 100 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have 2 fault codes I need help with ISX CUMMINS ON MY 2010
I have 2 fault codes I need help with ISX CUMMINS ON MY 2010 INTERNATIONAL PROSTAR MID 128 FMI 2 SID145 & MID 128 FMI 11 SID 124 … read more
Daniel Wilson
Daniel Wilson
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2010 maxxaforce dt No codes Runs very rough untill it warms
2010 maxxaforce dt No codes Runs very rough untill it warms up. It was just in the shop for a no start condition where it needed injector pucks and a gasket set for the high pressure oil rail. My thou… read more
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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
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I have a 2009 Peterbilt it has a spn 639 code what's that
Hi my name is ***** ***** have a 2009 Peterbilt it has a spn 639 code what's that related to? … read more
Eddy
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Have a 2007 peterbilt with cummins ISX engine. Engine
Have a 2007 peterbilt with cummins ISX engine. Engine cranks, runs briefly, makes some white smoke and dies. Getting code PID 94 FMI 1 "Fuel Pump delivery pressure low". Also SPN 94 FMI 18 "fuel press… read more
Roy Belding
Roy Belding
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I have a 08 Volvo VN with egr cummins isx that idle fine but
I have a 08 Volvo VN with egr cummins isx that idle fine but the TCS light remain on and no throttle response. It give code 131, so I replace the accelerator assembly. Still no throttle response. It's… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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ecm keeps throwing code spn 171 fmi 3 ambient air temp and
ecm keeps throwing code spn 171 fmi 3 ambient air temp and cab ecu no associated parameter spn 171 fmi 3! What does this mean? Where is ambient air temp sensor located? Is there a sensor for internal … read more
cumminsdr
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High School or GED
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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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