• Check your home's circuit breaker panel and ensure the refrigerator's dedicated circuit breaker is in the ON position; flip the breaker OFF then back ON
• Unplug the refrigerator from the 120V wall outlet for exactly 60 seconds, then plug back in to perform a hard reset
• Verify that the refrigerator doors close fully with no gaps and that the door seals are clean and making proper contact
• Inspect the back of the refrigerator to ensure the condenser coils are not blocked by dust or debris; use a soft brush to gently clean accessible coil areas
• Check that the refrigerator is not positioned against a wall that restricts airflow; ensure at least 4 inches of clearance on sides and back
• Verify that internal vents between the freezer and fresh food sections are not blocked by food items
• Review the current temperature settings to ensure they are set to manufacturer recommendations (typically 35-40°F for fresh food, 0°F for freezer)
• Remove any recently added items that may be obstructing temperature sensor locations inside the compartments
• Ensure the refrigerator is level and not tilted, which can affect proper operation
• Check if the error code clears after the reset; if it returns within 24 hours, contact Miele service