As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI OUT, FLIGHT CREW NOTED NR 9 BRAKE TEMPERATURE INDICATOR OVERHEAT ALERT. FLIGHT CREW ELECTED TO RETURN TO GATE. AIRCRAFT RETURNED TO GATE WITHOUT FURTHER INCIDENT. REPLACED TEMP SENSOR, GROUND CHECKS OK. AIRCRAFT RETURNED TO SERVICE. (M)