(Method varies by specific display type, but this is the most common for Serie 6 touch displays) :
Turn the machine back on to a standard cycle (like Cottons) to verify that the normal user interface has returned. bosch serie 6 service mode
Bosch Serie 6 dryers use a system similar to washing machines but focus heavily on temperature sensors (NTCs) and moisture monitors. How to Enter Service Mode Close the door and turn the dial to . Turn the dial clockwise to the 3 o'clock position . Press and hold the Dryness Level (or Time Dry ) button. (Method varies by specific display type, but this
Once in P01 (service mode), you can cycle through different tests by turning the selector dial. Displays the last error code (e.g., E:67 or F:21 ). P02: Software version display. P03: Motor Test: Turns the drum to test motor function. P04: Water Inlet Valve Test: Fills the tub. P05: Heater Test: Activates the heating element. P08: Drain Pump Test: Activates the pump to drain. How to Clear Errors and Reset the Machine Turn the dial clockwise to the 3 o'clock position
Displays the last logged system errors across previous cycles. Full Automated Test
Allows technicians to force-start the heat pump (to check for E09 heating faults) or test the water filling system switch. Part 3: Bosch Serie 6 Dryers (Heat Pump & Condenser)