Samsung Refrigerators2021–present

Error Code 44

Inverter not communicating with main board

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: Error 44

What This Means

Loose cable connection between boards; Bad solder joint on PCB; Defective connector

What actually causes this:

Loose cable or bad solder connection

First Thing to Check

Firmly reseat all cables between boards

Parts Involved

Main PCBInverter PCBCommunication Cable

How to Fix

  1. 1

    Verify all connectors are fully inserted

  2. 2

    Check cable for damage

  3. 3

    Inspect solder joints with oscilloscope

This Error Applies To

Samsung RF262BEAES Series Refrigerators (2021) (2021–present)

Service manual exact match: RF262BEAESGService manual exact match: RF262BEAESR

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