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Related Medium and Heavy Trucks Questions
My freightliner they just change def sensor but I been
My freightliner they just change def sensor but I been driving now is flashing red light what should I do ? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
561 satisfied customers
How are you doing. I need help to bypass detate on my 2015
yes sir I need help to bypass detate on my 2015 freightliner cascadia dd15 automatic so I can make my delivery like 300miles out … read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
2,330 satisfied customers
2012 Freightliner Cascadia 125 DD15, recent items, replaced
2012 Freightliner Cascadia 125 DD15, recent items, replaced metering unit, did 2 regens, new set of codes (didn't record) brought to local dealer for repairs. Diagnosed and replaced out put nox sensor… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,357 satisfied customers
I have a 2018 Freightliner Cascadia dd15 engine with 665k
Hello I have a 2018 Freightliner Cascadia dd15 engine with 665k miles with code 520372 Fmi 16. My question is what could it be? I took it to a shop and they checked the def doser block, def fluid qual… read more
Joe Green
Joe Green
65 satisfied customers
Code 3364 fsil,2 code 4364 fail 18 code 5246 fail 18 just
Code 3364 fsil,2 code 4364 fail 18 code 5246 fail 18 just added def 18 miles ago engine debate 50 mph.2016 freightliner Cascadia evolution … read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
3 satisfied customers
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
Expert
Expert
10,503 satisfied customers
We have dd15 with a code 5426 fmi 15 and I ran a regen and
We have dd15 with a code 5426 fmi 15 and I ran a regen and it wont go away, what do I need to do … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,357 satisfied customers
Check engine lights on def light flashing. code #'spn004335
check engine lights on def light flashing. code #'spn004335 -07 & spn005246-15 … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Dd15 yellow def low level light is flashing def full. Check
Dd15 yellow def low level light is flashing def full. Check engine light is on. Has fault codes 5246 15 and 16. There is no derate. Happen the other day then light and all codes went away. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,357 satisfied customers
The blinking yellow light is on when the tank is full
The blinking yellow light is on when the tank is full .changed the dock valve.regen ok but light still blinking … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 satisfied customers
Spn 5246 fmi 15. 2014 freightliner cascadia dd15. The dpf
Yes the dpf clamps were left loose which melted the def dosing unit, both nox sensors def supply and return lines, replaced everything plus harness codes are permanent truck still in derate … read more
Expert
Expert
10,503 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
2,330 satisfied customers
I have a eng 1 code on my 2013 Freightliner Cascadia... red
I have a eng 1 code on my 2013 Freightliner Cascadia... red stop light plinks and check engine light (amber) is on. What can the be? … read more
Expert
Expert
10,503 satisfied customers
Low def light flashing but full of def, check engine light
Low def light flashing but full of def, check engine light on code eec61 and decelerated to 55 mph. 2013 Cascadia with dd15 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,357 satisfied customers
Def light flashing, check engine light on, code eec 61, and
def light flashing, check engine light on, code eec 61, and decelerated to 55 mph. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
14,357 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
Expert
Expert
10,503 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
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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