Samsung Washer Error Code dc1: How to Fix It

Medium 30-45 minutes Medium Severity Verified June 2026
Error Code
dC1
Brand
Samsung
Product Type
washer
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-45 minutes
Error code dc1 on your Samsung washer means the door opened unexpectedly during a cycle. This could be due to a latch issue, a worn door lock, or a control board problem. Try these easy steps before calling a repair technician.
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Tools You'll Need

How to Fix Error Code dC1

  1. Check for Obstructions

    Unplug the washer before reaching into the door area to avoid injury.
  2. Inspect the Door Latch

  3. Test the Door Lock Switch

    Ensure the washer is unplugged before testing electrical components.
  4. Check Wiring Connections

    Unplug the washer before handling wiring.
  5. Reset the Washer

Parts You May Need

Door lock assembly
Check Price on Amazon
Door lock assembly
Check Price on Amazon
Door lock assembly
Check Price on Amazon
Door lock assembly
Check Price on Amazon
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When to Call a Professional

If the error persists after checking the latch and wiring, or if you need to replace the main control board, call a professional technician. Also, if you are uncomfortable using a multimeter, seek expert help.

Frequently Asked Questions

What does error dc1 mean on a Samsung washer?
Error dc1 indicates the door was open or not fully closed during a cycle. The washer stops to prevent leaks or injury.
Can I bypass the door lock to run the washer?
No, bypassing the door lock is dangerous and not recommended. The lock is a safety feature to prevent opening the door while the drum is spinning.
How do I reset a Samsung washer after error dc1?
Unplug the washer for 5 minutes, then plug it back in. Select a new cycle and start. If the error returns, the issue is likely hardware-related.
How much does it cost to fix a Samsung washer dc1 error?
If DIY, a door lock assembly costs around $20-$50. If you hire a technician, expect $150-$300 including labor.
Is error dc1 covered under Samsung warranty?
If the washer is under warranty (typically 1 year parts and labor), repair or replacement of the door lock or control board may be covered. Check your warranty terms.