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Samsung Refrigerators2014–present

Error Code 41E

Main board can't communicate with display panel

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: 41 E

What This Means

No response from Panel MICOM within 10 seconds; Wiring disconnection; PCB soldering defect; Defective MICOM chip

What actually causes this:

The main control board and display panel lost communication, causing the entire refrigerator to stop responding.

First Thing to Check

Check if the ribbon cable connecting the control panel to the main board is fully seated.

Parts Involved

ASSY PCB MAIN DA92-00624Panel PCBCommunication wiring

How to Fix

  1. 1

    Check MAIN PCB wire connections to PANEL PCB

  2. 2

    Verify signal transmission with oscilloscope (0-800Hz 50% duty signal)

  3. 3

    Check all connector seating on both PCBs

  4. 4

    Measure diode voltage of IPM

This Error Applies To

Samsung RS25H51 Series Refrigerators (2014) (2014–present)

Service manual exact match: RS25H5121BC/AAService manual exact match: RS25H5111WW/AAService manual exact match: RS25H5111SR/AAService manual exact match: RS25H5121SRService manual exact match: RS25H5111BCService manual exact match: RS25H5121WWService manual exact match: RS25H5113SLService manual exact match: RS25H5111SR+2 more

Related Error Codes

26E

Ice maker position sensor out of sync

8E

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25E

Refrigerator defrost heating system malfunction

72E

Refrigerator compartment warming up abnormally

6E

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81E

Compressor motor won't start

5E

Refrigerator defrost temperature sensor malfunction

21E

Freezer compartment fan motor not responding

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