what would cause my ABS light to go on AFTER the wheels start to roll?

[Huw Powell]

> like the subject what would cause my abs light on the dash to come on
> after i start the car and roll the wheels...I can sit all day long
> before I start moving and the light will stay off but about 3mph and
> the light comes on...if I stop at a stoplight and push the abs switch
> then it will go off till I start moving again...ideas?

Bad teeth on the hub or a bad sensor are the most likely culprits.  At 
least it's shutting off instead of preventing braking...

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/