How to Fix Samsung Washer Error 5F1

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

Error Code: 5F1 Difficulty: Moderate

Problem: System fault sub-classification

How to Fix 5F1 Error

UNPLUG THE WASHER. This is a generic system fault code pointing to a main control board failure.
Attempt a hard reset by leaving the washer unplugged for 10 minutes.
If the error returns, the main control board must be replaced. This requires accessing the main electronics, carefully disconnecting all wire harnesses, and swapping the board.

OEM Part #: DC92-01998C (Main Control Board)

Estimated Market Price: N/A

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

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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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