As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL LT WING TK HI TEMP WARNING DURING CLIMB. THE FLIGHT DECLARED AN EMERGENCY AND RETURNED TO FIELD DFW. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS GROUNDED. REMOVED AND REPLACED THE LEFT WING TEMPERATURE PROBE (54QTI) IAW AMM 28-42-15-0401. OPERATIONS CHECK GOOD.