As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON STARTING SECOND ENGINE GOT A "AFT CABIN TEMP", FWD CABIN TEMP" FLT DECK TEMP" EICAS WARNING MESSAGES. ACCOMPLISHED CHECKLIST/SHUT DOWN. FOUND ZONE TEMP CONTROLLER (GARRETT) PN 625934-6, SERIAL 071C-126 FAULTED. REMOVED AND REPLACED ZONE TEMP. CONTROLLER IN REF TO MM 21-61-03-4, RAN ENGINES, IN REF TO JRH NO FAULTS NOTED. OK FOR SERVICE.