As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 4094 THE CREW REPORTED A APU FIRE EICAS MESSAGE INFLIGHT WITH THE APU RUNNING. THE CREW SHUT DOWN THE APU AND CLOSED THE FUEL SOLENOID VALVE FOR THE APU AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF A FIRE. REPLACED THE APU CONTROL MODULE AND OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.