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

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

Samsung Refrigerators

Error Code 1E

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

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

Freezer temperature sensor communication failure

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:

Loose connector, cut wire, or faulty thermistor in freezer temperature sensing circuit

First Thing to Check

Disconnect and reconnect CN30 connector at main PCB to ensure proper seating

Parts Involved

Freezer Thermistor (DA32-10109W)Connector CN30

How to Fix

1
Check voltage between MAIN PCB CN30 #3 and #7, should be 4.5V to 1.0V
2
Verify connector is properly seated
3
Check thermistor resistance

This Error Applies To

Samsung RH25H5613S Series Refrigerators

Service manual exact match: RH25H5611BC/AAService manual exact match: RH25H5611WW/AAService manual exact match: RS25HService manual exact match: RH25H5613SL/EYService manual exact match: RH25H

Related Error Codes

Refrigerator temperature sensor communication failure

Ice maker temperature sensor communication failure

23E

Condenser fan motor or tachometer feedback signal failure

Freezer defrost sensor temperature reading failure

13E

Humidity sensor output voltage failure

Refrigerator defrost sensor temperature reading failure

Ambient room temperature sensor failure

22E

Refrigerator fan motor or tachometer feedback signal failure

Need more help with your Samsung refrigerators?