As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING ANTI-ICE FIRST OFFICERS PITOT CAUTION MESSAGE IN CLIMB. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPORTED THAT PITOT PROBE NR 2 (9DA2) FAILED THE RESISTANCE CHECK AND REPLACED THE PITOT PROBE IAW AMM 34-11-15. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO FAULTS NOTED.