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Fault code spn3720 FMI 15. 2017 freightliner Cascadia dd15.
Dont sure if I can fix myself. The check engine light came on today. Is that code very serious … read more
Roy Belding
Roy Belding
7,530 satisfied customers
2020 cascadia DEF is full not going down. Had a new pump
2020 cascadia DEF is full not going down. Had a new pump installed last year in January. Could be a bad pump??? … read more
Roy Belding
Roy Belding
7,530 satisfied customers
How much do you charge for advice? 2011 freightliner
If i can yes! I had bunch of codes for DPF. Went to a shop they cleaned the DEF. now it is doing a Regen non stop … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
419 satisfied customers
Spn3720 fm 15 diagnostic code with yellow check engine light
Spn3720 fm 15 diagnostic code with yellow check engine light on 2017 freightliner cascadia, question is, is there a guesstimate on how long I may be able to roll? Have 3000 mile trip to get home and p… read more
Roy Belding
Roy Belding
7,530 satisfied customers
Eng 2 001 spn000655 cyl #5 injector. Eec 061 spn003719 dpf
Eng 2 001 spn000655 cyl #5 injector. Eec 061 spn003719 dpf soot 15. Eec 061 sp003556 aftrtrment inj 18. Eec 061 spn003251 dpf pressure 16. Eec 061 spn003711 31 … read more
Roy Belding
Roy Belding
7,530 satisfied customers
Check engine light on. code on QUALCOMM says high ( SPN
check engine light on. code on QUALCOMM says high ( SPN 3720) what does it mean? … read more
Roy Belding
Roy Belding
7,530 satisfied customers
2016 cascadia fault codes eec 61 fail 15 spn 3720. Had dpf
2016 cascadia fault codes eec 61 fail 15 spn 3720. Had dpf filters cleaned 1 month ago. Computer soot level reset … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2013 Cascadia that is blinking the low DEF light,
I have a 2013 Cascadia that is blinking the low DEF light, but the gauge reads full & I just filled it as full as possible but light is still blinking & yellow & red check/ stop engine lights are on &… read more
Roy Belding
Roy Belding
7,530 satisfied customers
I have a 2009 Freightliner Columbia with Detroit engine.
I have a 2009 Freightliner Columbia with Detroit engine. Code code 3270/15 for time to replace DPF. We replaced the DPF. I went into DDLink 8.04 and tried to reset the accumulator but the code is stil… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,927 satisfied customers
I have multiple codes on my 2011 cascadia and the truck is
I have multiple codes on my 2011 cascadia and the truck is derated to 5 mph … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2013 DD13 ... I'm having Debate on issues I've sent
Hi! I have a 2013 DD13 ... I'm having Debate on issues I've sent my DOC & DPF off to get Baked .. I've replaced the Nox sensors .. I've entered both filter serial numbers in the DPF Ash Accumulator an… read more
go-west..
go-west..
Technician
1,266 satisfied customers
Gm wanted to know about this code EEC 61 on a 2012
Gm wanted to know about this code EEC 61 on a 2012 freightliner coronado … read more
go-west..
go-west..
Technician
1,266 satisfied customers
2011 Volvo isx15 Got this spn 111 17 Everything works good
2011 Volvo isx15 Got this cod spn 111 17 Everything works good in the truck no low coolant… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2012 freightliner cascadia I am getting a fault Eec
Hi I have a 2012 freightliner cascadia I am getting a fault Eec 061 spn003720 15 What does it mean… read more
Roy Belding
Roy Belding
7,530 satisfied customers
Have a 2012 freightliner cascadia had a eec 061 spn003361
Customer: have a 2012 freightliner cascadia had a eec 061 spn003361 code and eec 061 spn005246 engine shut down light came on can only go 5mph took to shop they cleaned and swap out the dosing pump an… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,927 satisfied customers
Mine say EEC 61 then 3720 (under thar says SPN) then t
Mine say EEC 61 then 3720 (under thar says SPN) then hit square button 3rd time and it says Fail 15… read more
Roy Belding
Roy Belding
7,530 satisfied customers
Active fault EEC 061 SPN004358 SCR Diff Press 04... has cleared
Active fault EEC 061 SPN004358 SCR Diff Press 04... has cleared but have had EEC problems before that caused engine shut down... this time fault cleared itself after about 8 hours & I wonder if this c… read more
go-west..
go-west..
Technician
1,266 satisfied customers
Have a 2012 freightliner Cascadia VIN BJ3012. It has computer
Have a 2012 freightliner Cascadia VIN BJ3012. It has computer code SPN3720 FMI 15. We take it that this means exhaust regeneration needed. Can you confirm this and outline best technique for same. Als… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
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Meet the Experts:

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Daniel Wilson

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

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Chris (aka-Moose)

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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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