I have a 2001 S60 (not turbo) Yesterday I had an error message that read Brake Failure Service Urgent. I had a red Brake light light up along with my ABS light. This morning I got in my car to take it to the mechanic and all the lights were off with no warning message. Is this my ABS module going out?

 

Did you figure this out. I have the same car with the same problem.

Thisarticle on Youcanic helped me understand the issue a bit more.

My next step is to read the codes.

 

check out the Rocha-tek web site for some insights into symptoms of a failed ABS controller board.