Well Im booked in for Monday and will move OBD port after - 10 min jobby it seems anyway.
I called the OBD hotline at BMW 0800 083 4397 and they ouldnt tell me what the fix involved either.
Engine Mods: VF HEX Stage 2, ER Charge Pipes, VRSF Catless Downpipes, BMS Intakes and PCW Exhaust Mod
Running Gear Mods: HRE Flow Form F01, Yellow Stuff pads.
Cosmetic: Performance Grill, Lip Spoiler, Splitters, Side Skirt Extensions, Diffuser and BMS Tips