As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKE OFF THE ENGINE CONTROL LIGHT AND MASTER CAUTION LIGHT ILLUMINATED WHEN THE CREW PRESSED THE TO/GA BUTTON AT 30 KNOTS. CREW EXECUTED A LOW SPEED REJECTED TAKE OFF AND RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED AN EEC BITE CHECK PER FIM 73-06-00-810-801 AND RESET THE PITOT HEAT SWITCH. ALL SYSTEMS GROUND OPS CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.