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Related Medium and Heavy Trucks Questions
2014 cascadia sfu 49 spn 523530... I have no idea what this
2014 cascadia sfu 49 spn 523530... I have no idea what this means.. this is my first truck! … read more
TomcM28
TomcM28
Owner
Associates
4 satisfied customers
I have code of spn 3246 2013 freighliner. Freighliner
I have code of spn 3246 2013 freighliner JA: Have you seen this error before with the same vehicle? Customer: no JA: What's the make, model, and year of your car? Customer: freighliner cascadia 2013 J… read more
TomcM28
TomcM28
Owner
Associates
4 satisfied customers
I have a 2013 freightliner with a Sfu 49 SPN 523531 Fail 31
I have a 2013 freightliner with a Sfu 49 SPN 523531 Fail 31 code … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have blinking lights after driving in rain. SFU 49 SPN
I have blinking lights after driving in rain. SFU 49 SPN 524071 Fail 31. … read more
Roy Belding
Roy Belding
7,693 satisfied customers
I have a frieghtliner cascadia 2013. I have a code SFU 49
I have a frieghtliner cascadia 2013. I have a code SFU 49 SPN 524071 FAIL 31. I was driving in the rain and lights began flashing. I have checked pndb and fuses look good. Sam chassis module has good … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
211 satisfied customers
Fsu 49 code is on and my cruise control stop working. 2012
Fsu 49 code is on and my cruise control stop working … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Sfu 49 52353 1 fail 31. 2012 freightliner cascadia 125
Yes at rest area, tried nothing as yet it just happened truck shut down on hwy … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
Eec61 code came up. Def is full. 2013 freightliner cascadia
Yes . I dont understand when they say 3cycles and the light should go off … read more
Roy Belding
Roy Belding
7,693 satisfied customers
Freightliner cascadia 2013. No I don't but it showed me sfu
No I don't but it showed me sfu 49 code and won't start the engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a 2012 Freightliner Cascadia with a Cummins engoine.
I have a 2012 Freightliner Cascadia with a Cummins engoine. I have 3 codes showing up. They are SFU 49, CHS 71 and CAB 33. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
I have a Code, can you help figure out where to look for the
I have a Code , can you help figure out where to look for the problem? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a freightliner 2012 with cummins engine and i have 2
i have a freightliner 2012 with cummins engine and i have 2 check engine lights on 1 check test inside … read more
Roy Belding
Roy Belding
7,693 satisfied customers
I have a engine code sfu 49 520201 fail 03 what do this mean
I have a engine code sfu 49 520201 fail 03 what do this mean I have a 2013 dd15 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
We are having an eng 1 fault code on our 2013 freightliner
we are having an eng 1 fault code on our 2013 freightliner both check engine lights are on one red one blinking and the amber one, not sure what the deal is. Oil is low so we put a container in. … read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
829 satisfied customers
Make: Year FREIGHLINER 2012 Type: CASCADIA-TRACT VIN:
Make: Year FREIGHLINER 2012 Type: CASCADIA-TRACT VIN: 1FUJGLBGXCLBK6120 Cummins serial 79491399I have engine light code: spn 81… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
My truck 2012 Cascadia show fault code sfu 49. What is it? I
Hi my truck 2012 Cascadia show fault code sfu 49. What is it? … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Low air pressure, 2012 Freightliner Cascadia DD15, I lost
2012 Freightliner Cascadia DD15 , I lost air pressure down to 65 lbs if I drain the pressure down to near zero and start the truck it will build pressure to 65 and stop. … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Have a 2012 Cascadia and jake brake not working. Dont have
Have a 2012 Cascadia and jake brake not working. Don't have diagnostic computer nearby now and can not hook. But the dash panel is displaying the following codes: EEC 62 CHS 71 SFU 49… read more
Joseph Book
Joseph Book
Branch Manager
Master's Degree
31 satisfied customers
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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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