Found out today, that I have the same problem with my 2001 Jeep Grand Cherokee as does thealy.
The funny thing is just 4 days ago I used my ABS in the snow just to test it, and it worked. Then 4 days later, I was climbing my driveway, and hit a bit of ice, and the tires began to spin and 3 seconds later the Amber ABS and the Red BRAKE light illuminated.
I wonder if my usage of the ABS 4 days earlier caused these indicators on my dash. I have an appointment with a Dealer on Monday, and I found out that this is not covered under my warranty.
The dealer said it would cost anywhere from $50 bucks to $1000 depending on what the problem ends up being.
If the problem is the ABS module, anyone know how much that would cost to replace?