Error Code 11E
Cool Select Room defrost sensor failed
Moderate
Address soon - your appliance may not work properly
Also displayed as: 11E
What This Means
Connector at CN30 pins 6 and 8 separated; Wire damage; Failed defrost thermistor
What actually causes this:
Defrost sensor connector has corroded or separated near the Cool Select evaporator.
First Thing to Check
Remove the Cool Select evaporator cover and firmly reseat the defrost sensor connector.
Parts Involved
How to Fix
- 1
Measure voltage at Main PCB CN30 pins 6 and 8 — should be 1.0V to 4.5V
- 2
Check sensor check point #6 on Main PCB
This Error Applies To
Samsung RF34H9950S Series Refrigerators (2018) (2018–present)
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