As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF CREW REPORTED A CONTROL DISCONNECT WARNING LIGHT. FLIGHT CREW REJECTED TAKEOFF AND PERFORMED QRH PROCEDURES. IT WAS DETERMINED THAT THE FLIGHT CONTROLS WERE NOT DISCONNECTED AND THE CAPTION LIGHT WAS INDICATING A FALSE WARNING. DURING FOLLOWUP MAINTENANCE THE ELEVATOR DISCONNECT WAS READJUSTED WHICH RESOLVED THE FALSE WARNING INDICATION.