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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 have a 2014 cascadia Freightliner DD15 and the check
Hello I have a 2014 cascadia Freightliner DD15 and the check engine lights came on … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,101 satisfied customers
Def light blinking and Check engine came on my def tank
Second opinion] Def light blinking and Check engine came on my def tank reads full and now I have a stop light on… read more
Keiphun Sowell
Keiphun Sowell
AutoDiesel Technology
1,094 satisfied customers
Def light blinking and Check engine came on my def tank
Def light blinking and Check engine came on my def tank reads full and now I have a stop light on … read more
Keiphun Sowell
Keiphun Sowell
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I have a 2014 cascadia with fault code fail 21 spn 3216
I have a 2014 cascadia with fault code fail 21 spn 3216 ecu1? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
404 satisfied customers
I have a blinking light at def, codes eec 61, spn 3364.
I have a blinking light at def, codes eec 61, spn 3364. Derated me down to 5 mph, all 3 code lights on. … read more
timdieseltech
timdieseltech
lead diesel tech, shop owner
Vocational, Technical or Trade School
199 satisfied customers
I have a 2012 freightliner Cascadia that the code spn005246
i have a 2012 freightliner Cascadia that the code spn005246 15 came on about 30 min into my drive time. the yellow light was flashing by the def gauge plus check engine light. What does this mean? … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,101 satisfied customers
I have a 2014 freightliner cascadia with a dd15 and have a
I have a 2014 freightliner cascadia with a dd15 and have a code 545 68 spn 605 fail 5. I can most likely fix it myself if I know what the code is. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Cos. EEC 61 SPN 3250 Fail 20 Code What is this Code and how
EEC 61 SPN 3250 Fail 20 Code What is this Code and how do I Fix it? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
404 satisfied customers
I have dd15 freightliner 2013 had a regen request and then
i have dd15 freightliner 2013 had a regen request and then the truck went haywire i had a new onebox installed in jan after the regen the check engine light and the solid light came on then a few hour… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2014 freightliner Cascadia with auto trans. intermittently
2014 freightliner Cascadia with auto trans. intermittently getting "Service engine emmissions system 25% derate". sometimes we have to regen 2-4 times per night and it is fine for a week or two and co… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
My 2012 Freightliner DD15 started derating without telling
My 2012 Freightliner DD15 started derating without telling me it was derating. The low DEF light keeps blinking even though there is plenty of DEF. I know it wants to do a parked regen although no lig… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
My 2012 Cascadia with dd15 has a check engine light with a
My 2012 Cascadia with dd15 has a check engine light with a code “EEC 61 diag 3”, and I was wondering what it meant?... … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,101 satisfied customers
I have a 2014 cascadia/dd15. I accidentally stopped my regen
Hi I have a 2014 cascadia/dd15. I accidentally stopped my regen twice and caused a DEF quality code That immediately derated my engine to 5 miles an hour. Most likely have a regen cycle too frequent c… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Have a 2012 Freightliner with a dd15. Have an eng 1 1231 spn
Have a 2012 Freightliner with a dd15. Have an eng 1 1231 spn fail 9 and fault 1 code. Filled with def about 20 min ago but def gauge is blinking red like it's empty … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 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
EEC 61 diag 2 fault 1. Def full but still low def signal is
EEC 61 diag 2 fault 1. Def full but still low def signal is on along with check engine lights .. … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,101 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
2,740 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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