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Related Mercedes Questions
I have a 2013 Mercedes Sprinter 2500. The Check DEF lamp
I have a 2013 Mercedes Sprinter 2500. The Check DEF lamp came on while I was driving home from a short trip. In now shows a wrench symbol says something like "100 mile". I added 2.5 gallons of DEF and… read more
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Andrew Schaaf
Master Diagnostic Technician
Associate of Occupational in Automotive Technology
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I have a 2014 sprinter and its giving a message saying{start
I have a 2014 sprinter and its giving a message saying{start idle } on the message center . ? what does it mean … read more
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Mercedes sprinter van 2014, check diesel exhaust fluid
Mercedes sprinter van 2014, check diesel exhaust fluid light, then added DEF 1.2 gallons all it would take. Check engine light still on. … read more
b5demon
b5demon
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Vocational, Technical or Trade Scho
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Sprinter 3500 turbodiesel. I was not having issues, but
Sprinter 3500 turbodiesel. I was not having issues, but topped the reservoir off before this trip. It overfilled, so I know it is full. About 400 miles into the trip, the DEF light came on and counter… read more
John Krause
John Krause
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My def light and check engine lite came on my 2015 mercedes
my def light and check engine lite came on my 2015 mercedes 3500 van..i filled the def reservoir and lights wont go out..what can I do? … read more
Jim
Jim
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Def light does not go off even though def tank is full. The
Def light does not go off even though def tank is full … read more
timdieseltech
timdieseltech
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Def fluid warning came on, I stopped at first station for
Def fluid warning came on, I stopped at first station for def fluid put in 2.5 gal. States 9 starts remaining, will this reset? … read more
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Mercedes 2015 cargo sprinter How to reset "def check"
Mercedes 2015 cargo sprinter How to reset "def check" dashboard warning light … read more
Wolfgang
Wolfgang
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I have a sprinter 2500 yr 2011. Some how got a hold of some
hello, I have a sprinter 2500 yr 2011. Some how got a hold of some bad def. Put about 2 gals of the crap in, and got a check def system code P2bad, and P2ba9. Within 20 miles of filling def. Shortly t… read more
Pete
Pete
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General auto certifications
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My 2017 MB Sprinter RV had a warning light come on that says
Hi, my 2017 MB Sprinter RV had a warning light come on that says that I have less than 1.5 gallons remaining of DEF. I have looked up DEF but I don't know how long I can drive it before I need to refi… read more
BOBBYSS
BOBBYSS
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2015 Mercedes 3500 6 cyl displays starts idle add def also
2015 Mercedes 3500 6 cyl displays starts idle add def also added def with 10 starts left 4 gal completely full went down to 1 restart then starts idle help… read more
Lou P. master tech
Lou P. master tech
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Bachelor's Degree
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Check engine lights on and def light. topped off the def
check engine lights on and def light. topped off the def tank but the check engine loight and the def light is still on plus the 10 more starts timer is showing … read more
Kevin
Kevin
workshop foreman /master tech/mot tester
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Pete, I have a 2012 Merc Sprinter 2500 I purchased last
Pete, I have a 2012 Merc Sprinter 2500 I purchased last week. The add DEF light was on, and I added 1 gallon. Added a second gallon and it was topped off. The light did not go off. We let the vehicle … read more
Daniel Wilson
Daniel Wilson
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I am getting a DEF/AdBlue warning light and a check engine
I am getting a DEF/AdBlue warning light and a check engine light. I am very familiar with DEF fluid and what it does. I just purchased this Sprinter and drove it to D.C. over the weekend. About half w… read more
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General auto certifications
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2012 Mercedes sprinter 3500, restarts at one but adblue is
2012 Mercedes sprinter 3500, restarts at one but adblue is full, swapped full tank with working sprinter and still won't reset. Tried using Autel maxisys pr908 diag unit … read more
Lou P. master tech
Lou P. master tech
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Bachelor's Degree
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2013 sprinter. Def light came on at end of day. Filled it
2013 sprinter. Def light came on at end of day. Filled it the next day. Drove it . Parked it. Following morning wont start.. … read more
sprinkles08
sprinkles08
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High School or GED
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I have an on board diagnostic reader and I got a code of
I have an on board diagnostic reader and I got a code of P2BAD. after this I added 4gal of DEF since I suspected that was low. Code went away for about 20 miles but now I am getting a CEL, DEF light o… read more
Lou P. master tech
Lou P. master tech
Mercedes Technician
Bachelor's Degree
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I have a check engine light with a def check icon and a def
I have a check engine light with a def check icon and a def check warning message. Is my def contaminated and do i have to flush the tank and refill? … read more
Lou P. master tech
Lou P. master tech
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Bachelor's Degree
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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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