What was found
(CAN) DURING T/O, AS THE THROTTLE WAS ADVANCED TO MAX POWER, THE ENGINE TEMPERATURE ROSE IN THE OVERTEMP AREA AND THE PILOT ABORTED THE T/O, RETURNING TO THE GATE SAFELY. DATA READOUT CONFIRMED THAT AN OVERTEMP OCCURRED. TROUBLESHOOTING IS ON-GOING AND FOCUSING ON A POSSIBLE INDICATION PROBLEM.