Ok so I had to replace shock and spring on my partner's Mk6 Golf 1.6 diesel (yeah I realise I'm on the Mk5 bit, but same running gear). Long story short, I ended up replacing the hub too. When I put everything back together, I got ABS/TC lights on dash. Diagnostic reported that ABS sensor was damaged/open circuit. Fair enough, I thought, I'd had to tug the sensor around a bit to get it out of the hub. Put a new one in - same problem.
The hub was a pattern part, 3-bolt fixing. My question is, do these hubs all have the same reluctor ring gear, or are there variations? Wiring continuity is all good, so it's not that.