Samsung Refrigerator
Samsung Refrigerator 40E error
Ice maker fan motor fault
Try a reset once. If it comes back, a trained technician should repair it.
Also shown as: 40C
What it means
The ice maker fan motor is not running or its speed signal is missing, so cooling may become weak.
Common causes
- Ice build-up blocking the fan
- Door left open for a long time
- Faulty fan motor or wiring
Try this at home first
Tick each step as you go
When to call a technician
If the code returns, the fan motor or defrost system needs service.
Safety first
Always switch off at the wall socket or MCB before touching any part. Do not open the outdoor unit, control boards or gas pipes yourself — they carry high voltage and pressure.
Frequently asked questions
What does 40E mean on a Samsung Refrigerator?
Ice maker fan motor fault. The ice maker fan motor is not running or its speed signal is missing, so cooling may become weak.
Can I fix Samsung Refrigerator error 40E myself?
You can try a reset first: Unplug the fridge and keep the doors open for a few hours to melt ice (move food to a cool place). If the code returns, call a technician.
Is it safe to keep using the Refrigerator with 40E?
Avoid repeated restarts; running with this fault can cause more damage.
Other Samsung Refrigerator codes
Sources
We write every explanation in our own words from these references.
Last checked: 2026-10-20