So my brake fault light is on, but my pads are fine. What's weird/annoying is that VCDS shows no codes whatsoever--why is there an error that triggers a fault light but that throws no code? Seems to me that, if there's a fault signal reaching the dash light, it should be reaching my super-expensive diagnostic program.
Anyway, the other day the light went off for a while, then I hit a bump and it came back on. This suggests to me that I've got a loose pad sensor? Does anybody recall off the top of their heads which corners have the sensors so I don't have to pull off more than one wheel?