DTC 14: Operation Signal To Buzzer
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
Wait for 2 seconds after selecting DTC 14. If buzzer continuously sounds, buzzer is okay. If buzzer does not continuously sound, replace instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION.