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Positive crankcase ventilation sounds like the PCV is plugged.
I once got a handful of codes that looked like these on my E39M5 and it turned out to be the MAF. But since you reset the codes and the crankcase ventilation code reappeared, I'd check out my PCV.
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2003 Z4 2.5i
2013 FR-S
1990 911 C2
1983 Wife
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