Does it remember the settings for the other keys? Or only your key? If it only the one key, you might have a bad one, if it's universal, the IC might have had brain fade and lost its version coding.
Project Smoker, '87 603 powered wagon
Hauler, 96 CTD can you say torque?
Toy 73 Cougar xr7 convertible
Acme Automotive Inc.