I thought there was a posting a while back on how worn wheel bearings (front) could cause this. Search the forum.
A few people have looked into this, but the ABS and VSC systems are one and the same. It's just the triggering hardware and software that vary. The ABS pump system just takes commands and regulates pressure to the individual brakes. So any attempt to disable VSC will also kill your ABS. And that's something you really don't want to do....How can I disconnect the Skid Control? ABS works just fine.