12-04-2019, 12:39 AM
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Member
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Join Date: Mar 2006
Location: Sierra Foothills, California
Posts: 6,765
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Quote:
Originally Posted by Dieselfan
My X5D throw a code 4D16 SCR system efficiency.
I erased it a few days and about 100 miles gone by but it is back.
What could be the issue here?
It has about 112K miles and it's an 2010.
TIA.
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did you ever fix this???
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