No, I am getting no lights or any indications thats something is wrong with the car. I took it for a drive around the flight line today with the TCS turned off, thinking that it would turn off the ABS, but I would still get the knocking sound/feeling when I applied brakes. What makes it even more frustrating is that it does not do it every time so I can not isolate when it happens. Most of the time is when I apply lightly on the brakes at lower speeds. Going to purchase the OBDII today.
Took it to Mount Fuji yesterday and on the way down it was even worse. Kind of expected it really. Having brake pads replaced once they arrive in the mail to see if that is a the cause (they are due for replacement anyways).
Thanks for the help.