As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT A NOSE WHEEL STEERING CAS MESSAGE DISPLAYED, MX TROUBLESHOOTING IDENTIFIED THE NOSE WHEEL STEERING WIRING HARNESS AS DEFECTIVE. THE HARNESS, WAS REMOVED AND NEW WIRE HARNESS WAS INSTALLED. SYSTEM CHECKED WERE SATISFACTORY. MM 32-50-09.