As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YELLOW HYDRAULIC SYSTEM RESEVOIR OVERHEAD ILLUMINATED FOLLOWED BY ECAM INDICATION. OVERHEAT WENT OUT TEN MINUTES AFTER PUMP WAS TURNED OFF. LANDED MIA WITHOUT INCIDENT. REPLACED PUMP AND FILTER ELEMENTS. SYSTEM GROUND CHECKED NORMAL OPERATION.