Samsung Washer Error Code 9C1: How to Fix It

Medium 45-90 minutes High Severity Verified June 2026
Error Code
9C1
Brand
Samsung
Product Type
washer
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
45-90 minutes
Samsung washer error code 9C1 indicates a voltage error, meaning your washing machine is experiencing electrical current irregularities or power supply issues. This error can also appear as codes 9C2, PF, 3E, 2E, 9E1, or UC, all related to power problems that prevent your washer from operating safely.
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Tools You'll Need

How to Fix Error Code 9C1

  1. Check Power Connection

    Always unplug the washer before inspecting electrical connections to avoid shock hazards.
  2. Test the Electrical Outlet

    Only use a multimeter if you're comfortable with electrical testing. If unsure, contact an electrician.
  3. Inspect Circuit Breaker

    If breakers keep tripping, stop using the washer immediately and call an electrician.
  4. Check for Power Surges

  5. Examine Wiring Connections

    Disconnect power before removing panels. Do not touch exposed wires or circuit boards.
  6. Test Control Board Functionality

    If you smell burning or see smoke, immediately disconnect power and call a professional.

Parts You May Need

Main control board
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Wire harness connectors
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Main control board
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Wire harness connectors
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Main control board
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Wire harness connectors
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Main control board
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Wire harness connectors
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Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
Main control board
Check Price on Amazon
Wire harness connectors
Check Price on Amazon
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When to Call a Professional

Call a professional technician if the electrical outlet tests show incorrect voltage, if circuit breakers keep tripping, if you find burned or damaged wiring, or if the control board appears damaged. Also contact a pro if you're uncomfortable working with electrical components or if the error persists after trying all troubleshooting steps.

Frequently Asked Questions

What causes Samsung washer error code 9C1?
Error code 9C1 is caused by voltage irregularities, power outages, faulty electrical outlets, damaged wiring, power surges, or a failing main control board. It's the washer's safety mechanism to prevent damage from unstable electrical conditions.
Can I reset Samsung washer error code 9C1?
Yes, unplug the washer for 5-10 minutes to reset the error. However, if the underlying electrical problem isn't fixed, the error will return. The reset only clears the error temporarily.
Is error code 9C1 the same as PF on Samsung washers?
Yes, error codes 9C1, 9C2, PF, 3E, 2E, 9E1, and UC all indicate power-related issues on Samsung washers. Different models may display different codes for the same electrical problem.
How much does it cost to fix Samsung washer error 9C1?
Costs vary depending on the cause. Simple outlet repairs cost $50-150, while control board replacement can cost $200-400 including labor. Many cases can be resolved without parts replacement by addressing electrical supply issues.