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F0 to F9

Temperature display shows F0 to F9 — Internal fault

Liebherr · Built-in Refrigerator-Freezers

What does F0 to F9 mean?

The temperature display shows a fault code ranging from F0 to F9. This indicates a general internal fault with the appliance that requires professional attention.

Common Causes

  • An internal component malfunction.
  • sensor error or system failure.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Note down the exact fault code displayed (e.g., F1, F2).

  2. 2

    Contact customer service, providing the exact fault code and appliance details from the rating plate (designation, service no., serial no.).

  3. 3

    Keep the appliance closed to preserve food until a service engineer arrives.

Browse all codes in this manual (14)
Verified technical data. Last updated: April 2026

Related Faults

Acoustic warningAcoustic warning sounds — Door left open too longAlarm symbol flashingAlarm symbol flashing with acoustic warning — Freezer temperature too highAppliance not workingAppliance does not work — No power or switched off
Source: Liebherr Built-in Refrigerator-Freezers
Open Manual (Page 19)Search more codes in this manual