Samsung Washing Machine Error 400

⚡ Quick Answer: 400 means Samsung Washing Machine error 400 indicates a drain pump failure, often accompanied by unusual noises during the spin cy... This is typically a DIY fix.

What Does Error 400 Mean?

Samsung Washing Machine error 400 indicates a drain pump failure, often accompanied by unusual noises during the spin cycle and water not draining properly.

Common Causes

  • Drain Pump (60% likelihood)
  • Wiring Issues (30% likelihood)
  • Control Board Failure (10% likelihood)

Troubleshooting Steps

  1. Step 1: Check the Drain Filter

    Locate the drain filter at the bottom front of the washer. Open the cover and remove the filter. Clean any debris or foreign objects that may be blocking it.

    Ensure you have a bucket ready to catch any water.

  2. Step 2: Inspect the Drain Pump

    Access the drain pump by removing the front panel of the washing machine. Check for clogs or damage. If the pump is blocked, clear it and test for proper operation.

    Listen for unusual sounds when the pump is running.

  3. Step 3: Test the Wiring

    Use a multimeter to check the wiring connections to the drain pump. Look for any signs of wear or loose connections that could affect performance.

    Ensure the washer is powered off while inspecting.

  4. Step 4: Examine the Control Board

    If the pump and wiring appear fine, inspect the control board for any visible damage or burnt components. If necessary, replace the control board.

    This step may require professional assistance.

How to Reset

To reset the error, press and hold the Start and Pause buttons simultaneously for 3 seconds.

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number DC31-00054B
voltage_rating 120V AC

Frequently Asked Questions

Can I fix the drain pump myself?

Yes, if you have basic tools and follow the troubleshooting steps carefully.

How much does it cost to replace a drain pump?

Replacement costs can range from $100 to $300, depending on the model and labor.

What causes the 400 error in Samsung washers?

The error is typically caused by a malfunctioning drain pump or blockages in the drainage system.

Should I call a technician for error 400?

If the troubleshooting steps do not resolve the issue, it may be best to consult a professional.

What happens if I ignore the 400 error?

Ignoring this error can lead to water damage and further complications with your washing machine.

User Comments (0)

Share your experience or solution below.

Be the first to comment!