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Liebherr
Refrigerator
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code F4 Liebherr

Symptom / Description

General electronic control board failure.

Root Cause

A fault has been detected on the main power or control PCB (Printed Circuit Board).

Repair Instructions

UNLOCKED

Perform a power cycle (unplug for 10 minutes). If the error persists, inspect the control board for visible damage. The board may need to be professionally diagnosed or replaced.

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