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      04-15-2013, 11:18 AM   #51
mkoesel
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Drives: IB/PS M-DCT E93 M3
Join Date: Jun 2006
Location: Canton, MI

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Quote:
Originally Posted by W/// View Post
I doubt the CEL would just clear itself to be honest. Maybe disconnect the battery and let it sit for a while, and hope it goes away? Another option would be to run to Advance and borrow their OB2. Might be worth trying these 2 things out before having to buy BT.
Thanks W///. Do you know if the diag tools at a shop live Advance will suffice to clear out BMW-specific codes? Just for reference invoice says codes are 2B22, 2B16, and 2B5C. Are those proprietary?

Although I am a software engineer, I admit to not knowing jack-sh*t about the many CUs in cars and related tech. I guess it is time to change all of that.
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