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Related Medium and Heavy Trucks Questions
We have a 2016 Freightliner Cascadia and both Check Engine
We have a 2016 Freightliner Cascadia and both Check Engine lights came on. When you go to diagnostic you get: EEC--DEF elec system problem detected-service vehicle----diagnostics code SPN4357--FMI 5. … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
With a code eec61 3361 fail 7 and eec61 5246 fail 15, def
With a code eec61 3361 fail 7 and eec61 5246 fail 15 , def lite flashing , the truck will not let me do parked regen WHY !! … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Freightliner 2015 Cascadia two check engine light came on
Freightliner 2015 Cascadia two check engine light came on while running. DEF light was blinking yellow while running. And now I'm losing power.Do you have any idea what is going on?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have a 2014 freightliner cascadia and just got the def
I have a 2014 freightliner cascadia and just got the def deleted and after that I rode down the road for about an hour and a half and the red and yellow engine light came on and shut down the engine 1… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
2012 Freghtliner Cascadia with DD13 DEF tank is full w/Stop
2012 Freghtliner Cascadia with DD13 DEF tank is full w/Stop & check engine light on while DEF light blinking. We just had engine steam cleaned and now this issue happened. Can you guess ? … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 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
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
1,362 satisfied customers
I have 2014 cascadia and I was driving and then suddenly def
Hi I have 2014 cascadia and I was driving and then suddenly def light starts blinking and check engine light turn on thn I did rgen and after regn light were still there but after 30 min of drive ligh… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 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
12,377 satisfied customers
I got 2016 freightliner cascadia Witt dd15 I want to know
I got 2016 freightliner cascadia Witt dd15 I want to know how much is the maximum and minimum pressure of the DEF pump please… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 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
How do I do a park regen on my 2012 freightliner cascadia
How do I do a park regen on my 2012 freightliner cascadia dd15? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
The light on the def gauge starts flashing and then the
hi the light on the def gauge starts flashing and then the yellow engine light turns on after a while the check engine light turns on had it connected to the diagnostic comp and they done a forced reg… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 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
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
12,377 satisfied customers
afternoon im seeking information on basic dpf issues with the
afternoon im seeking information on basic dpf issues with the 09 detroit 60 engine and the dd15 def engines... i looking to purchase a freightliner 2009 thru 2012 trying to do some research… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Have a 2012 Freight liner Cornado with a DD15 engine. Had all
Have a 2012 Freight liner Cornado with a DD15 engine. Had all codes cleared but in couple hours both yellow engine lights come on truck derates in power and I get this code 061-SPN004334. DEF tank is … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,377 satisfied customers
I also have a 2012 Cascadia w/a DD15 Engine. A yellow light
I also have a 2012 Cascadia w/a DD15 Engine. A yellow light comes on. It is on the dash and also the small display window shows a fault. When I display the fault code, along with the EEC 061 (After-tr… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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

Jeremy

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

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cumminsdr

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Curtis B.

Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

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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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