Samsung Refrigerator 33E error code
The 33E error means your Samsung refrigerator detected a fault with the ice pipe heater — the component that prevents the water supply pipe to the ice maker from freezing. When it fails the ice maker water supply can freeze and the ice maker stops working. Do not unplug the refrigerator — arrange professional service.
Common causes
- Ice pipe heater has malfunctioned or failed
- Wiring to the ice pipe heater is loose or damaged
How to fix it
-
1
Do not unplug the refrigerator — this makes diagnosis harder for a technician
-
2
Contact a qualified technician to request a service visit
Related Samsung Refrigerator error codes
AP
The refrigerator is in Access Point mode for Wi-Fi setup — not an error
21E
The freezer fan is not rotating when it should be
22E / 22C
The refrigerator compartment fan is not operating correctly
41 / 42 (with blue lights flashing)
A Family Hub system error was detected
33E error — frequently asked questions
What does the 33E error mean on a Samsung refrigerator?
The ice pipe heater has a fault
What causes the 33E error?
The 33E error is usually caused by: Ice pipe heater has malfunctioned or failed; Wiring to the ice pipe heater is loose or damaged.
Can I fix the 33E error myself?
This is rated a hard fix — it often requires tools, parts, or experience, and may be safer left to a professional technician.
How much does it cost to fix the 33E error?
Fixing the 33E error on a Samsung refrigerator typically costs $80–$200, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my refrigerator with the 33E error?
We'd recommend addressing the 33E error before continuing to use the refrigerator, since hard-rated issues often involve a real fault rather than a minor glitch.