As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING, BRAKE TEMPERATURES WERE LESS THAN 200 DEGREES. AFTER TURNING OFF RUNWAY & DURING TAXING BRAKES STARTED TO HAVE PRESSURE APPLIED ON THEIR OWN. FEET WERE FLAT ON THE FLOOR, RT BRAKE WAS SHOWING ALMOST 300 PSI LT ALMOST 100 PSI. PUMPED THE BRAKES COUPLE OF TIMES & PRESSURE RELEASED ON BOTH. NORMAL BRAKING INTO RAMP.