Daewoo Washing Machine Error H2

⚡ Quick Answer: The Daewoo washing machine error code H2 indicates a malfunction in the wash temperature sensor (thermistor). This error can cause the machine to stop... ✅ DIY Fixable

What Does Error H2 Mean?

The Daewoo washing machine error code H2 indicates a malfunction in the wash temperature sensor (thermistor). This error can cause the machine to stop or fail to progress in the wash cycle, particularly when temperature sensing is required. Common causes include a defective thermistor or loose connections in the wiring. Addressing this issue promptly is crucial to ensure proper functioning of your washing machine.

Common Symptoms:

  • Error code H2 displayed on the machine panel during or after wash cycle start
  • Wash cycle stops or fails to progress when temperature sensing is required

Possible Causes

  • Defective wash temperature sensor (thermistor) (medium)
  • Loose or poor connection at thermistor/temperature sensor wiring (medium)

How to Fix Error H2

DIY Fix Basic checks before service call

  1. Turn off the washing machine and unplug it from power.
  2. Wait a few minutes and then plug it back in to see if the error clears.
  3. If comfortable, inspect externally visible wiring or connectors near the detergent drawer or wash tub area for obvious loose connections.

Technician Only Inspect and replace thermistor / temperature sensor

  1. Disconnect power and access the internal control panel or wash tub area.
  2. Locate the wash temperature sensor (thermistor) and test it for continuity and correct resistance according to model specifications.
  3. Inspect wiring harness and connectors for corrosion, damage, or poor seating.
  4. Replace the thermistor if found defective and secure all connections.
  5. Test the washing machine through a wash cycle to confirm resolution.

Parts needed: Wash temperature sensor (thermistor), Connector harness (if damaged)

🛑 When to Call a Pro:
  • If the error persists after basic checks and simple resets
  • If you are not comfortable accessing internal wiring or components
  • If replacing the thermistor does not clear the error

Next step

Choose the next step for H2

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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.

Technical Specifications

wattage N/A
component Water Level Sensor
resistance 5-15 ohms
part_number DWD-WLS-001
voltage_rating 120V AC

Common Questions

What does H2 error mean on daewoo washing machine?

H2 error indicates a malfunction in the wash temperature sensor, causing the wash cycle to stop.

Can I fix daewoo washing machine H2 error myself?

Yes, you can perform basic checks like resetting the machine and inspecting visible wiring.

How much does it cost to fix H2 error?

Repair costs range from ¥3,000 to ¥12,000 for parts, plus labor which varies by region.

When should I call a technician for H2?

Call a technician if the error persists after basic checks or if you're uncomfortable with internal repairs.

Sources & References

Data last verified: 2026-04-23

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