How do I fix error code 1E on a Samsung refrigerators?

1. undefined: Check voltage between MAIN PCB CN30 #3 and #7 2. undefined: Voltage should be within 4.5V to 1.0V range 3. undefined: Verify connector CN30 is properly seated

Samsung Refrigerators2014–present

Error Code 1E

Q: What does error code 1E mean on a Samsung refrigerators?

Freezer temperature sensor fault or disconnect Connector slipped out or open contact; Wire cut or short circuited; Abnormal sensing temperature above 50°C or below -50°C

Freezer temperature sensor fault or disconnect

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: 1 E

What This Means

Connector slipped out or open contact; Wire cut or short circuited; Abnormal sensing temperature above 50°C or below -50°C

What actually causes this:

Sensor connector comes loose during vibration or ice maker operation, or thermistor fails from thermal stress

First Thing to Check

Inspect connector CN30 at main control board and push firmly until seated

Parts Involved

Thermistor (Freezer) DA32-10109WMAIN PCB CN30

How to Fix

1
Check voltage between MAIN PCB CN30 #3 and #7
2
Voltage should be within 4.5V to 1.0V range
3
Verify connector CN30 is properly seated

This Error Applies To

Samsung RH25H5611S Series Refrigerators (2014) (2014–present)

Service manual exact match: RH25H5613SLService manual exact match: RS25HService manual exact match: RH25H5611SR

Related Error Codes

Freezer defrost sensor malfunction or open circuit

13E

Humidity sensor failure or circuit open

24E

Freezer defrost heater circuit fault or heater stuck on

Refrigerator defrost sensor malfunction or open circuit

21E

Freezer fan motor failure or no speed feedback

25E

Refrigerator defrost heater circuit fault or stuck on

Ambient room temperature sensor fault or disconnect

22E

Refrigerator fan motor failure or no speed feedback

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