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Related Medium and Heavy Trucks Questions
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
4,737 satisfied customers
Had to do a parked regen. After all was done got these codes
Had to do a parked regen. After all was done got these codes and check engine lights now. … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
Code 5246 code will not clear no other active codes passes
code 5246 code will not clear no other active codes passes scr tests and regens at 85% '15 dd15 help … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
I have a 2014 Freightliner Cascadia and the check engine
Hi I have a 2014 Freightliner Cascadia and the check engine light came on and the def light is blinking. DEF is full and I am not understanding what the problem is … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Def light is flashing and showing codes spn 5246 fmi 15 and
Def light is flashing and showing codes spn 5246 fmi 15 and 16 plus spn 5397 fmi 31, spn 4364 fmi 18 and spn 3364 fmi 2 … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
Cummins QSF3.8 S/N 89921111 with DTC 3866 SPN 3364 FMI 1,
Cummins QSF3.8 S/N 89921111 with DTC 3866 SPN 3364 FMI 1, DTC 3714 SPN 1569 FMI 31 and DTC 3712 SPN 5246 FMI 0 error codes. Reduced engine functionality is present. DEF was low so refilled but no chan… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a fault code that appeared on my 2012 Freightliner
Hi, I have a fault code that appeared on my 2012 Freightliner cascadia DD 15. The code is SPN 4364. Could you tell me what could be wrong with the truck please,? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
My def light is flashing. At first the two check engine
My def light is flashing. At first the two amber check engine lights where on now the res one just popped on and I'm in limp mode … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 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
4,737 satisfied customers
I have a 2013 freightliner with a DD15 engine & the check
I have a 2013 freightliner with a DD15 engine & the check engine light is on & derate power. it has codes 5246-0, 5246-15 & 5246-16, I can't find anything to tell me how to fix it. I am at my roads en… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
I saw from your other posts that you are very experienced
Hello sir,I saw from your other posts that you are very experienced with DD15 so I want to ask you some question about my truck. I have a Cascadia 2011 EPA10 DD15 with multiple codesCodes appeared in … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
I have a 2013 Freightliner vin 1fujghdv0dsfa0570. Codes spn
I have a 2013 Freightliner vin 1fujghdv0dsfa0570.Codes spn 3361 fmi 7 Spn 4335 fmi 14Also codes 5246 fmi 15 and 5246 fmi 16.Truck had red been derated to 5 mph.What can I do to fix this issue, or get … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2015 freightliner with a detroit dd13 engine. The
I have a 2015 freightliner with a detroit dd13 engine. The only code I have is a spn 5246 fmi 15. Regulatory fault ignored. Derate on. It's the only code I have. The yellow circle is blinking in the d… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I got a 2015 coronado with a dd15 and it's got this
I got a 2015 coronado with a dd15 and it's got this aftertreatmen scr code and it's showing 25 percent detate … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 satisfied customers
I have 2011 freight liner with dd15 I have a stay active
I have 2011 freight liner with dd15 I have a stay active every time I clear it comes right bk and don't have a chance to regen … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
12,204 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
I have a 2012 Freightliner Cascadia with A DD15 has some
good morning i have a 2012 Freightliner Cascadia with A DD15 has some codes EEC 61 SPN 4364, EEC 61 Spn 3364 , CHS 71 SPN 520919 , CAB 33 SPN 531906 Any help would be greatly appreciated… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2011 Peterbilt 348 with a paccar px-8. We are currently
2011 Peterbilt 348 with a paccar px-8. We are currently experiencing derate with limited speed. We have pulled four codes from the ecm, actually 4 active codes and 4 inactive codes. They are as follow… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 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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