As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT THE START OF TAKEOFF ROLL, THE LEFT AIR CONDITIONING PACK HIGH TEMPERATURE INDICATION LIGHT ILLUMINATED. THE FLIGHT CREW ABORTED TAKEOFF BEFORE 35 KNOTS AIRSPEED AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE DEFERRED THE LEFT AIR CONDITIONING PACK SYSTEM PER MINIMUM EQUIPMENT LIST 21-A1 AND RETURNED AIRCRAFT TO SERVICE.