As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER PUSHBACK FOR FLT 326 IN BWI, CREW RECEIVED ECAM MESSAGE FOR AUTO FLT YAW DAMPER FAULT, AFTER ENGINE START. AIRCRAFT RETURNED TO GATE. MAINTENANCE RESET THE NR 2 FAC (FLIGHT AUGMENTATION COMPUTER) IAW CAATS TASK 22-63-00-810-815. SYSTEM OPS CK'D OK. AIRCRAFT RETURNED TO SERVICE