As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT FROM MSP, RECEIVED ENG 2 THR LEVER FAULT MESSAGE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND RETURNED TO MSP WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. MAINTENANCE REPLACED THE NR 2 ENGINE THROTTLE CONTROL UNIT. OPERATIONAL CHECK OK.