For my oil control valve it was P0018. Caused the engine to occassionally stall and rough running in the low rev range where it sounded like a Subaru, almost like a misfire, but caused by timing being out on that bank. Was replaced under warranty.
2013 GT86 White, Bespoke TEIN Street Flex EDFC Active Pro, fully poly bushed, SPA rear lower arms. Injen Induction, TD EL manifold, Milltek over pipe, decatted, TD resonated exhaust and decat pipe. AP 4-pots BBK. TE37's, mega sound system.