Hi

Driving along a few days ago had to do a sudden stop.

Both ABS & BAS/ESP lights came on.

If you switch off and back on both the above lights come on as soon as you
move and the wheels lock if you hit them hard (ie no ABS)

Brake fluid level ok, tyre pressures ok, batterty is only a few months old.

Any ideas group? Wheel sensors?

Cheers

Neil