How to Fix Electrolux Refrigerator Error 77 77

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: 77 77 Difficulty: Easy

Problem: Demo Mode is active.

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

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How to Fix 77 77 Error (Step-by-Step)

Unplug the refrigerator from the power outlet and confirm the error stays cleared during a full test cycle.
Wait for at least 5 minutes to allow the internal electronics to reset completely.
Plug the refrigerator back into the power outlet and confirm the error stays cleared during a full test cycle.
The ’77 77′ or ‘dE’ code should now be cleared from the display, and the refrigerator will resume normal cooling operations.
If the code persists, try holding the ‘mode’ key for approximately 10 seconds to deactivate the demo mode.
Turn the appliance off, wait about 2 minutes, then turn it back on.
Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.

Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Appliance Type

Appliance Age

Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

Is it under warranty?

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Brand

Your DIY Skill Level

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Browse all Electrolux error codes: Electrolux Error Codes