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
- Ensure machine is powered off and unplugged
- Confirm water supply is on and temperatures are available
- Restart the cycle to check if error persists
Technician Only Diagnose and repair heating system
- Disconnect machine and drain water
- Access heating element and inspect wiring/connectors
- Test heating element resistance with a multimeter
- Check thermistor/temperature sensor and replace as needed
- Replace defective heating element and reassemble
Parts needed: heating element, thermistor/temperature sensor, wiring harness/connectors
- If the technician diagnosis identifies board failure or if water leaks occur when accessing heating element
Next step
Choose the next step for H6
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Heating Element
Heats the water or air inside the appliance to the required temperature.
- Typical part-only price
- $40 - $95
- DIY difficulty
- Medium
- Estimated time
- 30-45 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Thermistor
Measures precise temperature changes and sends resistance feedback to the control board.
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Washing Machine parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
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: 2026-07-25
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