If you noticed the H01 or H02 alphanumeric combination on the main screen of your Bosch dishwashing devices, don’t worry, as it is not an error indication. This is how the machine is telling you that the washing cycle of your dishes will start in one (in case of H01 code) or two (in case of H02 code) hours.
This code may appear if you set a timer for the delayed start of the program, and picked one or two hours. Actually, the Bosch appliances can have their cycle start delayed for up to 24 hours, so the number after the letter H can be from 01 to 24.
To set the timer for the delayed program, you would close the dot and press the On/Off button. After the appliance is turned on, press the “+” and hold it until the H01 is indicated on the display. To set the needed time, use the “+” and “-“ buttons on the touchpad of your device. After you selected the time you wanted, press Start.
If you accidentally selected the delayed start program, to reset it you have to repeat all the above steps, but after the H01 code is indicated on the display, press “-“ so the timer goes to H00.