Daewoo Washing Machine Error H6

⚡ Quick Answer: The H6 error on Daewoo washing machines indicates a malfunction in the heating system, specifically related to the heating element or temperature sens... ✅ DIY Fixable

What Does Error H6 Mean?

The H6 error on Daewoo washing machines indicates a malfunction in the heating system, specifically related to the heating element or temperature sensor. This error can prevent the machine from heating water during high-temperature cycles, resulting in cold washes when hot water is expected. If you experience this error, check the water supply and consider restarting the cycle. If the error persists, a technician may need to diagnose the issue.

Common Symptoms:

  • Machine does not heat water during a high‑temperature cycle
  • Error displayed when attempting to use heated wash
  • Cold wash occurs instead of expected hot water wash

Possible Causes

  • Faulty or failed heating element (medium)
  • Thermistor or temperature sensor influence on heating circuit (medium)

How to Fix Error H6

DIY Fix Basic checks before service call

  1. Ensure machine is powered off and unplugged
  2. Confirm water supply is on and temperatures are available
  3. Restart the cycle to check if error persists

Technician Only Diagnose and repair heating system

  1. Disconnect machine and drain water
  2. Access heating element and inspect wiring/connectors
  3. Test heating element resistance with a multimeter
  4. Check thermistor/temperature sensor and replace as needed
  5. Replace defective heating element and reassemble

Parts needed: heating element, thermistor/temperature sensor, wiring harness/connectors

🛑 When to Call a Pro:
  • If the technician diagnosis identifies board failure or if water leaks occur when accessing heating element

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 1-5 ohms
part_number DWD-LOCK-001
voltage_rating 120V AC

Common Questions

What does H6 error mean on daewoo washing machine?

The H6 error indicates a problem with the heating system, preventing the machine from heating water properly.

Can I fix daewoo washing machine H6 error myself?

Yes, you can perform basic checks like ensuring power and water supply. Restart the cycle to see if the error persists.

How much does it cost to fix H6 error?

Repair costs range from $15–$80 for parts, plus labor fees, depending on the issue.

When should I call a technician for H6?

Call a technician if there are signs of board failure or if leaks occur when accessing the heating element.

Data last verified: 2026-04-23

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