Beko Washing Machine Error H04

⚡ Quick Answer: The Beko washing machine error code H04 indicates a water overflow condition or a malfunction in the water inlet system. This typically occurs when th... ✅ DIY Fixable

What Does Error H04 Mean?

The Beko washing machine error code H04 indicates a water overflow condition or a malfunction in the water inlet system. This typically occurs when there is too much water in the drum, preventing the machine from starting. Symptoms include the display of H04 on older non-display models and continuously filling water. Basic checks include ensuring water taps are closed and inlet hoses are properly connected. If issues persist, further inspection of the inlet valve and control systems may be required.

Common Symptoms:

  • Machine displays H04 on older non‑display models when too much water is present
  • Water may not stop filling or machine may detect water level above expected range

Possible Causes

  • Water overflow due to inlet valve or fill control malfunction (medium)

How to Fix Error H04

DIY Fix Basic checks for overflow or overfill condition

  1. Turn off and unplug the washing machine.
  2. Ensure the water taps connected to the machine are closed to stop additional water entering.
  3. Check that the inlet hoses are correctly connected and not kinked.
  4. Wait 10‑15 minutes and then restart the machine to see if the error clears.

Technician Only Inspect and repair water inlet and control systems

  1. Test the water inlet valve for proper operation — verify it closes properly when not expected to fill.
  2. Inspect water level/pressure sensor and associated hose for blockages or damage.
  3. Check the main control board for signs of failure or incorrect water level control signals.
  4. Replace any faulty components (inlet valve, sensor, wiring or control board) as necessary.

Parts needed: Water inlet valve, Water level/pressure sensor, Control board, Inlet hose

🛑 When to Call a Pro:
  • If the overflow or water level fault persists after basic resets and checks.
  • If there are signs of internal leaks or water damage inside the machine.
  • If you are not confident working with internal electrical or water components.

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number Beko 281000021
voltage_rating 230V AC

Common Questions

What does H04 error mean on Beko washing machine?

H04 indicates a water overflow condition or inlet system malfunction, preventing the machine from starting.

Can I fix Beko washing machine H04 error myself?

Yes, you can check and secure the water taps and inlet hoses to resolve the issue.

How much does it cost to fix H04 error?

The estimated repair cost ranges from ¥6,000 to ¥30,000, depending on parts and labor.

When should I call a technician for H04?

Call a technician if the issue persists after basic checks or if you notice leaks or water damage.

Sources & References

Data last verified: 2026-01-14

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