As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO ODOR IN THE COCKPIT. FLIGHT CREW NOTICED ELECTRICAL ODOR IN CABIN. ECAM MESSAGE VENT EXTRACT FAULT, EXTRACT FAN SHOWING AMBER AND CREW SELECTED EXTRACT TO OVERRIDE. SUSPECT FAN/BEARING SEIZED UP. FOUND FAULT LIGHT ILLUMINATED ON EXTRACT FAN. REPLACED EXTRACT FAN.