Same here. Car stored with a tender but 10 year old OEM battery finally failed. New battery, then inspection the next day. Not Ready. EPA gave a recommended "cycle" to drive, but I just drove normally and came back the next day and passed. It just takes time for all the sensors to register, which includes enough driving to warm the cat converter.
Winter Solstice, Tucson AZ - '09 NA Automatic Cool Silver Coupe; DDM Supercharger, MagnaFlow cat and exhaust, ESTuned; GXP sway bars, DDM chassis kit; Stoptech brakes; Michelin PSS tires; Pioneer radio w/ NAV and b/u camera. Plate SOL N AZ
Summer Solstice, South Euclid OH - '09 NA Auto Mysterious Black Coupe; DDM Supercharger, MagnaFlow, DDM chassis kit, Hawk brake pads, Conti EC Sport tires on Black ASA wheels, Advent radio w/ NAV and b/u camera. Plate SOL 4 OH