As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWERED LANDING GEAR AND RECEIVED A NOSE WHEEL STEERING FAIL MESSAGE. PERFORMED A GO AROUND AND WENT OVER CHECKLIST. LANDED, ENGAGED NOSE WHEEL STEERING, CAUTION LIGHT WENT OUT AND HAD NOSE WHEEL STEERING. TAXIED AIRCRAFT TO FBO WITHOUT INCIDENT. FOUND DOWNLOCK SWITCH FAILED.