As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHORTLY AFTER CLIMBOUT, RECEIVED AN AMBER CAS MESSAGE PAK OVERHEAT ASSOCIATED WITH A SWEET SMELL IN THE CABIN. AIRCRAFT DIVERTED TO PIT WHERE MX REPLACED THE LEFT BLEED SHUT OFF VALVE TIME DELAY RELAY IAW MM 31-14-00. GROUND CHECKED GOOD.