As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT PARKING BRAKE NOT RELEASED CAUTION MESSAGE IN THE AIR. DIVERTED. DURING TAXI, RECEIVED A EMERGENCY BRAKE FAULT ADVISORY MESSAGE. REMOVED AND REPLACED THE NR 1 EMERGENCY PARKING BRAKE PRESSURE SWITCH IAW AMM. OPS CHECKED GOOD.