Brake noise

I Was pulling over to a wide turn out at about ten MPH,saw some deep potholes so i step on the brakes harder and heard some weird noise i never heard before, and the pedal went almost to the floor,i let up and hit again and same noise but not as loud or as long and pedal doesn't go down as far to the floor,i have never had this happen before or since,has any one had this problem and know what it may be ? thanks for any info ,

 

Antilock plus maybe traction control kicking in?

 

I was thinking VSC / Traction Control but he has an. 05

Maybe just ABS

Was there a pulse sensation in the pedal OP ?

 

^^^^^^^
Bingo

 

ABS kicking in.

 

Nuf said.

 

Did you hit the pothole?

 

why would the pedal go to the floor? abs no traction control.Hit several pot holes just not as fast as i would have,thanks for the replies guys,i wont worry about it unless it keeps happening,it wasnt the same as the feeling of abs pressed hard on pavement,