2014 Sprinter engine light problems

tolandch

Seasoned Expediter
Within four days I have had my Def warning light and my engine light to come on. Then after a few minutes my engine countdown comes on. The dealer stated the sensors were bad and said they replaced them. Today same problem. Anyone else have this problem and what was the cure.
 

OntarioVanMan

Retired Expediter
Owner/Operator
Within four days I have had my Def warning light and my engine light to come on. Then after a few minutes my engine countdown comes on. The dealer stated the sensors were bad and said they replaced them. Today same problem. Anyone else have this problem and what was the cure.

are you idling at all?....
 

xiggi

Veteran Expediter
Owner/Operator
It can be anything from a computer update to needing both your catalytic converter and dpf filter replaced. No one has really figured out dpf systems regardless if there in semis or sprinters. I would recommend going to hoekstras in troy mi.

There is a chance your countdown will go off on its own but no guarantee.

Idling can speed the process but 90% of owners with Def fluid are going to have problems regardless.
 
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