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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
Expert
Expert
7,453 satisfied customers
Eec 61 code. 2 check engine lights are on. The yellow and
Eec 61 code. 2 check engine lights are on. The yellow and red stop … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Throws code spn 3719 fmi 0. Trk is calling for a parked
Throws code spn 3719 fmi 0. Trk is calling for a parked regen. It regens for 2 hours or more being unsuccesful. … read more
Bradey V
Bradey V
Certificate
Freightliner cascadia with dd15 vin # 3AKJGLD55FSGK6058
freightliner cascadia with dd15 vin # 3AKJGLD55FSGK6058giving me a engine light and a code EEC 61 SPN 3251 FAIL 21Can you please tell me what this code is exactly? Will the truck eventually derate bec… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I also had a check engine light came on. Spent 11 days at
I also had a check engine light came on. Spent 11 days at the dealership. The whole dpf box n 10 sensors were replaced. 12 days later the check engine light is on again. This time I pushed the button … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 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
Expert
Expert
7,453 satisfied customers
I have a couple of codes 1. 545 68 1548 fail 5 number 2 is.
I have a couple of codes 1.###-##-####fail 5 number 2 is … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2011 Freightliner Cascadia VIN 1FUJGEDV4BSBC6525 10 Speed.
2011 Freightliner Cascadia VIN 1FUJGEDV4BSBC6525 10 Speed. DD15 or DD13 Driver is in the middle of a run. Stopped for a rest break. Will not start back. These two codes came up: SA 49 SPN 523531 FMI 3… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I replace dpf filters will it hurt anything if. I keep
I replace dpf filters will it hurt anything if. I keep driving it i been driving it like that for about 3 months… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Low DEF blinks while gauge shows full and I know for sure
Low DEF blinks while gauge shows full and I know for sure that it is full.It seems that it is asking for a Regen. After performing a regen it goes away. Problem is that it is happening to often. Secon… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2012 freightliner Cascadia with dd15 Detroit and
I have a 2012 freightliner Cascadia with dd15 Detroit and having faults EE 61 and 545 25 1 and 2 I have been having problems with it the last month and have spent over $6000 and still having the fault… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 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
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2009 frieghtliner cascadia showing eng gh 128s15500
I have a 2009 frieghtliner cascadia showing eng high 128s15500 and SA00SPN003720 and SAM. SA33SPN520909 and SAM COMTROLER SHT LO 249s254 04 can some one please let me know which ones will shut me down… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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
Expert
Expert
7,453 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
Expert
Expert
7,453 satisfied customers
2010 freightliner cascadia. Has had DPF (particulate filter)
2010 freightliner cascadia. Has had DPF (particulate filter) serviced and cleaned a month ago. Now getting a code SPN 3720 FMI 15. Any idea on why this is so, how to eliminate? Also SPN 520201 FMI 3. … read more
Eurotruck72
Eurotruck72
Garage owner
122 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
We also have a 2012 Freightliner with the DD15, showing EEC
We also have a 2012 Freightliner with the DD15, showing EEC 61. The rest of our code is: SPN 4356 Fail 5. Would like to know what it means. Thank you.… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 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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