As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DECENT, THE CREW RECEIVED A NOSE WHEEL STEERING INOP MESSAGE AND DECLARED AN EMERGENCY. THE TRUCKS ROLLED. THE AIRCRAFT LANDED SAFELY. MAINTENANCE WAS ABLE TO CLEAR THE MESSAGE AND THE AIRCRAFT TAXIED TO THE GATE. PERFORMED SYSTEM RESET WITH THE CREW. THE PROBLEM DID NOT RE-OCCUR.