Error 16 / F-DEF-sensor — Freezer defrost sensor issue

What does 16 mean?

This error indicates a problem with the defrost sensor in the freezer (F compartment). Causes include wiring issues or the sensor detecting extreme temperatures outside the normal operating range (above 122F or below -58F).

• Electric wire cut or short-circuit in sensor wiring
• Contact failure or missing sensor housing
• Defective defrost sensor in the freezer
• sensor detection temperature not lower than 122F or higher than -58F

Click steps to track your progress.

1. 1

   Unplug the Refrigerator for 30 seconds to reset the system.

2. 2

   Check if the freezer compartment is maintaining an appropriate temperature.

3. 3

   Ensure no objects are pressing against the defrost sensor (if visible).

4. 4

   If the error persists, contact customer service.