Miele Oven & Range Error Code Err 44

• Oven fails to heat or heats inconsistently
• Temperature display shows incorrect readings
• Control panel becomes unresponsive to user inputs
• Heating cycles stop unexpectedly during cooking
• Error message persists even after turning the unit off
• Oven may emit beeping sounds or display flashing lights
• Unable to select cooking modes or adjust temperature settings

• Loose or corroded electrical connections in the 240V power supply to the heating elements
• Faulty temperature sensor (RTD or thermistor) in the oven cavity
• Defective heating element with broken continuity or electrical resistance issues
• Control board malfunction or failed internal relay responsible for heating element control
• Damaged wiring harness between the control board and heating components
• Voltage fluctuations or inadequate power delivery from the home's electrical panel
• Buildup of food debris or moisture affecting sensor connections
• Failed triac or power transistor on the control board regulating element voltage

• Verify the circuit breaker for the oven in your home's electrical panel is switched ON; if tripped, switch OFF then back ON after 30 seconds
• Ensure the oven door is fully closed and latched properly, as a partially open door prevents normal operation
• Clear any visible food debris, grease, or moisture around the heating elements and interior walls using a damp cloth
• Check that the oven is properly ventilated and not pushed flush against walls or cabinets, ensuring airflow around the unit
• Allow the oven to cool completely for at least 30 minutes, then attempt to power cycle by turning OFF the dedicated circuit breaker for 60 seconds before switching it back ON
• Review all control panel settings and ensure you are not in a locked-out mode or specialty cooking program that may prevent normal heating
• Verify that no protective shipping materials or metal racks are blocking the heating elements or sensors
• If the error persists after these steps, discontinue use and contact a Miele-authorized service technician in your area for professional diagnosis