As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE TAKEOFF ROLL, THE CREW RECEIVED A LEFT HAND PACK FAIL MESSAGE AND ABORTED TAKEOFF. AFTER CLEARING THE RUNWAY, THE CREW RESET THE LEFT HAND PACK AND WAS CLEARED FOR ANOTHER TAKEOFF ATTEMPT. FLIGHT 4179 THEN DEPARTED WITH NO FURTHER INCIDENTS.