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      08-26-2016, 12:03 PM   #6
Greck
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Drives: e90 2011 335d / e70 2011 35d
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Quote:
Originally Posted by ninja_zx11 View Post
Actually i am talking about SCR adjustment function in which you have to drrive it for 30 mins and DDE shuts off urea injection and then both nox sensors(pre cat and post cat) should read same.
Do you remember the name of that function? "SCR adjustment"? or "SCR test"? I will definitely do it, but I can't believe that cat by itself(without DEF) do not reduce the NOX... in case if cat reduce it by itself First and Second NOX sensors will not have the same values...
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