Miele Refrigerator Error Code F1
Refrigerator compartment sensor fault
The fridge-compartment temperature sensor is returning an implausible signal, so the control can't regulate the compartment accurately. Miele units typically keep cooling on a fallback program, but temperature drifts. Miele documents this as a fault requiring sensor access behind interior panels.
What Does Error Code F1 Mean on a Miele Refrigerator?
Refrigerator compartment sensor fault.
The fridge-compartment temperature sensor is returning an implausible signal, so the control can't regulate the compartment accurately. Miele units typically keep cooling on a fallback program, but temperature drifts. Miele documents this as a fault requiring sensor access behind interior panels.
What Causes Error Code F1?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Failed compartment temperature sensor 60% of cases
- 2 Connector or harness fault 25% of cases
- 3 Electronic control input fault 15% of cases
How to Fix Miele Refrigerator Error Code F1
- 1
Power-reset
Switch the unit off, wait 60 seconds, and switch it back on — transient sensor glitches clear with a restart.
- 2
Monitor with a thermometer
Confirm whether the compartment actually holds 37–40°F. Drift alongside F1 confirms a real sensor fault.
- 3
Book sensor replacement
Miele's compartment sensors sit behind interior panels that aren't designed for customer removal.
How to Reset Error Code F1
Switch the appliance off for 60 seconds and back on. If F1 returns, note the actual compartment temperature for the technician.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
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Thanks for letting us know. If the steps above didn't work, see when to call a professional.
When to Call a Professional
Miele recommends authorized service for sensor faults — interior panel access without the right procedure risks damaging the liner, and authorized parts keep the (long) Miele warranty intact.
Related Error Codes
Same Code on Other Brands
Error code F1 appears on these other brands too. See every brand that shows F1 →
Find Replacement Parts
Use these links to find the exact replacement parts for your Miele Refrigerator:
External links — ApplianceErrors.com is not affiliated with these retailers.
Frequently Asked Questions
What does error code F1 mean on a Miele Refrigerator? +
How do I fix error code F1 on my Miele Refrigerator? +
How do I clear or reset error code F1? +
Is error code F1 serious? +
Sources & References
- • Miele Customer Support — official manufacturer documentation
- • Our editorial & verification policy
Content verified against manufacturer service documentation. Last verified: June 12, 2026.