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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
Roy Belding
Roy Belding
7,583 satisfied customers
I have a 2016 freightliner HDJE6489 the def tank is full but
I have a 2016 freightliner HDJE6489 the def tank is full but the yellow light is flashing that it is empty changed fluid ,sending unit, had filters cleaned reset everything performed aftertreatment sc… read more
Joe
Joe
Service Technician
Associate Degree
855 satisfied customers
How to remove air filter housing 2015 freightliner cascadia.
How to remove air filter housing 2015 freightliner cascadia … read more
Roy Belding
Roy Belding
7,583 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
Roy Belding
Roy Belding
7,583 satisfied customers
I have a code SPN-1231, the def meter shows a red blinking
I have a code SPN-1231, the def meter shows a red blinking light and no def( there is more than a quarter tank), truck start run a little bit and then shut down … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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
Roy Belding
Roy Belding
7,583 satisfied customers
I have a 2015 Cascadia Freightliner my DEF tank is full but
I have a 2015 Cascadia Freightliner my DEF tank is full but my indicator light says I am empty what can I do … read more
Roy Belding
Roy Belding
7,583 satisfied customers
I do have a 2013 Cascadia. I broke down because a or more
I do have a 2013 Cascadia. I broke down because a or more DEF issue . The DEF gauge showed empty by blinking yellow light but there was 3 green square in the same time. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
SPN 4342 code. 2012 cascadia. We change the def heater a
We change the def heater a month ago And there was s leak on top of the heater … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
4,292 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
207 satisfied customers
It coming back with a code DEF unit unable to clear
it coming back with a code DEF unit unable to clear restriction. Is this a simple fix … read more
Edward Haniewski
Edward Haniewski
General Studies/Automotive
1 satisfied customers
Chk eng light on def light is blinking. 2015 freightliner
Chk eng light on def light is blinking JA: What's the make/model/year of your truck? Engine type? Customer: 2015 freightliner cascadia JA: Are you fixing your truck yourself? What have you tried so fa… read more
Roy Belding
Roy Belding
7,583 satisfied customers
I have 2015 cascadia 2 check engine light on code EEC61 SPN
hi I have 2015 cascadia 2 check engine light on code EEC61 SPN 5246 I have full tank DEF and is blinking a yellow light … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Freightliner cascadia 2012 both check engine lights on def
Freightliner cascadia 2012 both check engine lights on def light is blinkin … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
DEF light blinking.... 2015 freightliner cascadia...DD215.
I've regened twice... And doing it now...DEF is full … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2014 freightliner cascadia with an eng1 code.
Hello, I have a 2014 freightliner cascadia with an eng1 code … read more
Roy Belding
Roy Belding
7,583 satisfied customers
Freightliner Cascadia power loss/transmission failure? 2011
Freightliner Cascadia power loss/transmission failure? 2011 Manual 10 speed, Detroit engine, about 600k miles. I've been working for my current employer as a trainer, for over a year now. This is my t… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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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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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