How do I fix error code 2C on my Samsung RF22K938AA?

1. undefined: Verify Main PCB CN30 is inserted properly 2. undefined: Check wiring order matches circuit diagram 3. undefined: Measure voltage at CN30 #5 and #7 pins 4. undefined: Verify voltage is within normal temperature range

Samsung RF22K938AARefrigerator

Error Code 2C

Q: What does error code 2C mean on a Samsung RF22K938AA?

Fridge temperature sensor is not working Sensor housing separation; Incomplete contact at sensor; Open-circuited wire; Short-circuit in sensor circuit; Temperature exceeding +50°C or below -50°C

Fridge temperature sensor is not working

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: 2C

What This Means

Sensor housing separation; Incomplete contact at sensor; Open-circuited wire; Short-circuit in sensor circuit; Temperature exceeding +50°C or below -50°C

What actually causes this:

Loose connector or faulty temperature sensor