Engine Drivetrain 2nd Gen S P115C Code???

Discussion in 'Tuning and Performance' started by Dwight, Aug 6, 2010.

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  1. Dwight

    Dwight Racing with the Gods
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    #1 Dwight, Aug 6, 2010
    Put a DoS CAI on yesterday and the second time I started up it threw this P115C code. I've been able to determine it ain't a normal OBD II code, but nobody seems to know what it is, not even BMW. I can clear it with the ScanGauge, but it's back the next time I start up. Other then that, the car's running great. Anybody know what P115C is? :confused:
     
  2. Nathan

    Nathan Founder

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    #2 Nathan, Aug 6, 2010
    This thread discusses the same issue.

    The "fix" looks to be cleaning the MAF since the way I'm reading the thread there was excess oil on the filter that gummed up the works.
     
  3. Dwight

    Dwight Racing with the Gods
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    #3 Dwight, Aug 6, 2010

    Thanks a ton Nathan :Thumbsup:! I kinda suspected that, but just couldn't believe K&N would over-oil one of their own filters. Off to Kragan. :D
     
  4. aqualls1

    aqualls1 New Member

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    #4 aqualls1, Jan 19, 2013
    I have an 09 S and had the clutch replaced after getting it out of the shop I was down on power and threw a P115C, cleaned the MAF and everything is back to normal. I suspect it was contaminated while it was apart.

    Thanks Nathan:beer
     

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