E1Serious
Kenmore Refrigerator E1 Error Code
The main electronic control board has detected an internal communication failure.
Common causes
- Power surge or brownout
- Faulty control board
- Corroded board connections
How to fix it
- Unplug the refrigerator for 15 minutes to perform a hard reset.
- Check for visible signs of burnt components or corrosion on the board.
- If reset does not clear, the control board likely needs replacement.
⚠ When to call a pro: Call a technician to replace the control board – DIY replacement risk of shock or incorrect programming.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.