As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED RECEIVING A PASSENGER DOOR, SERVICE DOOR AND CARGO DOOR EICAS INDICATION ON CLIMBOUT AT 6,000 FT. THEY RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, RESET CIRCUIT BREAKERS AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SERVICE.