Bill for Model Number hbl8451uc/02 Hi, We have a Bosch oven model hbl8451uc/02. Last night we noticed that the control panel no longer beeps when pressing any of the buttons, and the kitchen timer does not beep when it's completed. There are no error codes displayed and the oven appears to heat properly. We've already had the control panel replaced once when it had displayed an error, so this is the second control panel we've had for the oven which is less than six years old. Any help you can provide would be appreciated! Thanks, Bill
Answer Bill, it is possible that the audible tone has been de-activated through the settings menu. This can be checked by pressing the settings button twice and then pressing the number 6. It should sound a tone and show on when pressed. If this does not correct the failure, it would be likely that the buzzer on the display module 12029207 has failed. Read More... Answered by AppliancePartsPros.com | Monday, October 4, 2021