As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: PILOT REPORTS RIGHT AFTER AUTO THROTTLE ENGAGEMENT, ANTI-ICE CAUTION LIGHT CAME ON. TAKE OFF WAS ABORTED AT ABOUT 30 KNOTS, ENGINE ANTI-ICE WAS ON FOR TAKE OFF. MAINTENANCE REMOVED & REPLACED ENG ANTI-ICE VALVE ON #1 & #2 ENG IAW AMM 30-21-11. (SEE SDR # AALA201912239023)