I think that's the connector i had 3.0 so i never worked with it myself but the pins for the selector switch go through 16 pin connector.

When my selector switch weren't haywire i got implausible values and the dash would report i was on e no gear sometimes and gear 54 sometimes or park and a gear!

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)