F03Warning

Miele Refrigerator F03 Error Code

The ambient (room) temperature sensor is not working correctly.

Common causes

  • Sensor failure
  • Broken wire
  • Connector corrosion

How to fix it

  1. Clean sensor connector with contact cleaner.
  2. Check for continuity in wiring.
  3. Replace sensor if readings are erratic.
⚠ When to call a pro: If cleaning and testing don't resolve.

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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.