• Check your home's circuit breaker panel and ensure the dryer's breaker switch is in the ON position; reset it by switching OFF then back ON
• Unplug the dryer from the electrical outlet or turn off the dedicated breaker for 60 seconds, then restore power to reset the control board
• Open and firmly close the dryer door several times to ensure the door latch is engaging properly and making full contact
• Clean the lint filter completely and inspect the filter housing for accumulated lint or debris that may be blocking sensors
• Check the dryer vent on the exterior of your home to ensure it is not clogged or blocked; clear any lint buildup
• Do not overload the dryer drum on subsequent loads, as this can stress electrical components
• Verify that the dryer is plugged into a dedicated outlet on a properly functioning 240V circuit (for electric models) or 120V circuit (for gas models)
• Inspect the visible power cord for any signs of damage, cuts, or burns
• If error persists after these steps, discontinue use and contact a certified Miele service technician, as control board repair requires professional diagnosis