How do I fix error code 01 on a Samsung refrigerators?

1. undefined: Check voltage between MAIN PCB CN90 #3 and #8 2. undefined: Voltage should be within range 4.5V ~ 1.0V 3. undefined: Inspect connector for proper seating

Samsung Refrigerators2010–present

Error Code 01

Q: What does error code 01 mean on a Samsung refrigerators?

Ice maker sensor malfunction or connection issue Ice Maker sensor connector missing; Contact failure at connector; Electric wire cut or damaged; Short circuit

Ice maker sensor malfunction or connection issue

Moderate

Address soon - your appliance may not work properly

Also displayed as: Right - ① LED ON

What This Means

Ice Maker sensor connector missing; Contact failure at connector; Electric wire cut or damaged; Short circuit

What actually causes this:

Ice maker sensor connector becomes loose or sensor fails after extended use

First Thing to Check

Verify CN90 connector is fully seated at main PCB

Parts Involved

Ice Maker SensorCN90 Connector

How to Fix

1
Check voltage between MAIN PCB CN90 #3 and #8
2
Voltage should be within range 4.5V ~ 1.0V
3
Inspect connector for proper seating

This Error Applies To

Samsung RS25J50 Series Refrigerators (2010) (2010–present)

Service manual exact match: RS25J500DSR/BYService manual exact match: RS25J500DSG/AAService manual exact match: RS25J500DBC/BYService manual exact match: RS25J500DWW/AAService manual exact match: RS25J5008SP/EMService manual exact match: RS25J50****Service manual exact match: RS25J500DSRService manual exact match: RS25J500DBC+2 more

Related Error Codes

Damper heater not responding or circuit open

Room temperature measurement not functioning

Defrost heater temperature sensing not working

Compressor fails to operate or protection activated

Microcontroller communication failure between boards

Ice maker ejection or level detection malfunction

Freezer evaporator fan not operating properly

Refrigerator compartment temperature measurement failure

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