How to Fix Samsung Dryer Error E7

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

Error Code: Dryer Difficulty: Hard

Problem: Control board memory error; EEPROM corruption or processor fault (older models)

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Dryer Error

UNPLUG dryer from electrical power for 15 minutes to attempt memory reset.
Restore power and check if error clears. If persistent, proceed.
Remove rear access panel to expose main control board.
Inspect board for burnt components, bulging capacitors, or charred traces near processor/memory chips.
Check all board mounting screws and ground connections for tightness and corrosion.
If visual inspection shows damage or error persists after reset, replace main control board using OEM part DC92-01003A.
Transfer all connectors to new board one-by-one. Secure board with mounting screws to 5 in-lbs torque.
Restore power. Enter service mode per model instructions to initialize board and verify all functions operate correctly.

OEM Part #: DC92-01003A

Estimated Market Price: $175

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.

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EPA Section 608 Certified Technician with 18+ years experience.