Bosch Cooktop h Error Code Hot SurfaceHThe cooking zone has been operating continuously for an extended period of time without interaction. The automatic time limitation has been triggered.Bosch Cooktop H Error Code Error Code Possible CausesResidual heat display goes out by itself after maximum 60 minutesFault in the cabling to the cooking/frying sensor moduleService DocumentsFlat Rate Labor Guide We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you consent to our use of cookies.Ok