I just had my spring service and rode home from the Barrington, IL shop about 55 miles to my home, no problems. This was 2 weeks ago. I start to pull away tonight and the brake failure warning light would not go out even after the "pull away" procedure. Dealer flushed and refilled brake fluid and didn't find any issues. I did take a very short ride in my Chicago neighborhood tonight, and it seemed like the brakes were OK, but the failure light kept flashing. Very disturbing. Any thoughts? It's hard to imagine the dealer might have missed a serious fault in the braking system, and again, brakes were fine when I road home.

Thanks, Grandpa Jim, Chicago