How to Fix Samsung Refrigerator Error 89E

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

Error Code: Refrigerator Difficulty: Moderate

Problem: Display board fault; LCD panel failure, button matrix error, or communication loss with main board

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Refrigerator Error

Unplug refrigerator from electrical power.
Remove control console assembly from front of refrigerator to access display board.
Disconnect ribbon cable and wiring harnesses from display board. Note exact routing.
Inspect display board for burnt components, damaged traces, or corrosion on connectors.
Test button matrix continuity using multimeter per service manual pinout diagram.
Clean ribbon cable contacts and connectors with isopropyl alcohol and lint-free swab.
If display shows physical damage, buttons are unresponsive, or communication fails: remove mounting screws.
Extract old display board assembly. Install new board using OEM part DA92-00126A.
Transfer all connectors carefully. Secure mounting hardware to specified torque.
Reassemble control console. Restore power and verify display illumination, button response, and temperature control functions operate correctly.

OEM Part #: DA92-00126A

Estimated Market Price: $145

Instant PDF Download • Factory Authorized

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

Get the ‘Secret Service Mode’ Cheat Sheet for your Samsung model. Includes an easy-to-read list of every error code and quick diagnostic tips.

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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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EPA Section 608 Certified Technician with 18+ years experience.