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Liebherr
Refrigerator
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code C3 Liebherr

Symptom / Description

Inverter board communication error.

Root Cause

The main control board cannot communicate with the inverter board that controls the variable speed compressor.

Repair Instructions

UNLOCKED

Check the wiring harness between the main board and the inverter board. If wiring is secure, either the inverter or the main board is faulty and requires professional diagnosis.

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