What was found
DURING TAXI OUT, CABIN AUTO INOP MSG CAME ON RETURN TO GATE. PERFORMED BITE ON CABIN PRESS CONTROLLERS 1 AND 2 NO FAULT BITE MESSAGE DISAPPEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING TAXI OUT, CABIN AUTO INOP MSG CAME ON RETURN TO GATE. PERFORMED BITE ON CABIN PRESS CONTROLLERS 1 AND 2 NO FAULT BITE MESSAGE DISAPPEARED.