Except B2300, B2500, B3000 & B4000
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2001 Mazda Tribute, 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, and 2001 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Connect jumper wire between F/P terminal of data link connector and ground. See Fig 1. Turn ignition on for about 5 minutes and then off. Disconnect jumper wire.