How to Fix Samsung Washer Error dC3

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

Error Code: dC3 Difficulty: Moderate

Problem: Add Door (AddWash) not closed properly

How to Fix dC3 Error

This error is specific to the small ‘AddWash’ door on the main door. Open and firmly close the AddWash door.
Check for any obstructions or residue around the small door’s latch.
If the error continues, the AddWash door’s specific lock switch has failed. UNPLUG THE WASHER.
This repair requires disassembling the main washer door to access the small AddWash lock mechanism inside. Replace the faulty lock component and reassemble the door.

OEM Part #: DC64-03197A (AddWash Door Lock)

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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