Daewoo Washing Machine Error H1
⚡ Quick Answer: The Daewoo washing machine H1 error indicates a water detection issue, often caused by inadequate water supply or a malfunctioning inlet valve. This e... ✅ DIY Fixable
What Does Error H1 Mean?
The Daewoo washing machine H1 error indicates a water detection issue, often caused by inadequate water supply or a malfunctioning inlet valve. This error typically occurs when the machine stops shortly after starting, displaying the H1 code and failing to proceed with the wash cycle, suggesting that no water input is detected.
Common Symptoms:
- Machine stops shortly after start
- Error H1 displayed and wash cycle does not proceed
- Machine appears to register no water input
Possible Causes
- Water supply/inlet issue (no water detected) (medium)
- Dryer temperature sensor fault (low)
How to Fix Error H1
DIY Fix Check water supply and basics
- Ensure both cold and hot water taps to the washer are fully open
- Check that inlet hoses are not kinked or blocked
- Ensure water pressure is adequate
DIY Fix Attempt a simple reset
- Turn off the washing machine
- Unplug from power for 1–2 minutes
- Plug back in and restart a wash cycle
Technician Only Inspect water level sensor and inlet circuitry
- Test inlet water valves for correct operation
- Check wiring and connectors to the water level/flow sensor
- Measure sensor readings to verify water detection
- Replace defective components as required
Parts needed: inlet water valve, water level/flow sensor, associated wiring
- If after checking water supply and hose issues the code persists
- If water supply is confirmed fine but machine still shows H1
Next step
Choose the next step for H1
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
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 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 components that may be involved
Check these only if your diagnosis points to them.
Heating Element
Heats the water or air inside the appliance to the required temperature.
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Technical Specifications
| wattage | 1500W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | DWD-HE12345 |
| voltage_rating | 240V AC |
Common Questions
What does H1 error mean on daewoo washing machine?
H1 error indicates a water detection issue, preventing the machine from filling with water.
Can I fix daewoo washing machine H1 error myself?
Yes, check water supply, ensure hoses are clear, and try resetting the machine.
How much does it cost to fix H1 error?
$50–$200+ depending on parts needed and labor costs.
When should I call a technician for H1?
Call if the H1 error persists after checking water supply and hoses.
Sources & References
- Douyin community comments on Daewoo H1 error (community)
Data last verified: 2026-04-23
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