As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED LEFT JETPIPE OVERHEAT FAIL MESSAGE IN FLIGHT EN ROUTE FROM CLT TO BHM. CREW FOLLOWED QRH, RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT DETECTION SYSTEM, CORRECTED CROSSED JETPIPE SENSING ELEMENT WIRING AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.