Samsung · Washing Machine · Power Issue

Samsung Washing Machine Error 9C1

Samsung washing machine error 9C1 usually indicates a power or voltage fault. ECL records this code as “Low Voltage Error”. Common causes on this page include Low mains voltage and Extension lead voltage drop, but the exact cause can vary by model and appliance generation. Start with the safe external checks below, confirm model-specific guidance using your exact model number, and arrange repair help if the code returns or any safety warning applies.

Quick answer: Low Voltage Error

In simple terms

Samsung washing machine code 9C1 usually means Low Voltage Error. Follow these four steps.

1Understand the code

See what the code usually means and why it may have appeared.

2Try safe checks

Try only the simple checks listed on this page. Do not take the appliance apart.

3Check if it is safe to use

Check the safety section before you keep using the appliance.

4Choose the next step

Use the next-step box to see whether to keep checking, find a part by model or get repair help.

What Samsung 9C1 means

The appliance has detected an incoming power supply problem.

Common causes

  • Low mains voltage
  • Extension lead voltage drop
  • Power surge

Safe checks you can make

  1. Plug directly into a wall socket
  2. Try a different socket if safe

When to stop and call an engineer

If standard user maintenance does not clear the error, or if you suspect an electrical component failure.

Your model may be different

Error-code meanings can vary by model, market and appliance generation. Confirm Samsung 9C1 against the instruction manual or support information for the exact model number before replacing parts or treating this page as a model-specific diagnosis.

Where this information comes from

Publisher: Error Code Lookup Editorial Team. This page is independent information written in our own words and reviewed with safety boundaries in mind.

Manufacturer information: Samsung UK Home Appliance Support. Use the exact model number to verify model-specific wording and instructions.

Last reviewed: 2026-05-18

How Error Code Lookup researches and verifies pages · Report a correction or provide model-specific evidence

What to do next

Use the information above before spending money

Check the appliance manual and the sources above. If the symptoms change or the fault comes back, check the code again before buying parts or arranging a repair.

Frequently asked questions

What does 9C1 mean on a Samsung washing machine?

The appliance has detected an incoming power supply problem.

What usually causes Samsung error 9C1?

Common causes include Low mains voltage; Extension lead voltage drop; Power surge.

Can I safely fix 9C1 myself?

Some basic external checks may be safe to try first. Stop if there are leaks, burning smells, overheating, electrical issues, unusual noises or repeated failures.

When should I call a professional for 9C1?

If standard user maintenance does not clear the error, or if you suspect an electrical component failure.

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