Daewoo Refrigerator Error D1

⚡ Quick Answer: The D1 error code on your Daewoo refrigerator indicates a malfunction related to the temperature sensor, often due to a disconnection or fault. This c... ✅ DIY Fixable

What Does Error D1 Mean?

The D1 error code on your Daewoo refrigerator indicates a malfunction related to the temperature sensor, often due to a disconnection or fault. This can lead to inconsistent cooling and abnormal temperature readings, affecting your refrigerator's performance. If the error persists, it may require inspection or replacement of the faulty sensor.

Common Symptoms:

  • Error code D1 appears on the display
  • Refrigerator cooling may be affected or sensors not reading properly
  • Possible abnormal temperature readings or control panel alerts

Possible Causes

  • Sensor disconnection or fault (e.g., temperature sensor) (medium)

How to Fix Error D1

DIY Fix Check and reconnect sensors/perform basic resets

  1. Turn off and unplug the refrigerator for at least 5 minutes
  2. Check that the refrigerator door is closed properly
  3. Check the internal sensors (if accessible) and ensure wiring connections at the panel and sensor points are secure
  4. Plug the refrigerator back in and see if the error clears

Technician Only Inspect and replace faulty sensor

  1. Disconnect power and access the refrigerator’s control panel and sensor wiring
  2. Using a multimeter, test temperature/thermistor sensor continuity and correct resistance values per model specs
  3. Reseat or replace any worn/broken sensor connectors
  4. Reassemble and verify normal operation

Parts needed: Temperature sensor (thermistor), Connector harness

🛑 When to Call a Pro:
  • If unsure about handling internal sensors or wiring
  • If the error persists after basic reconnection and reset steps
  • If multiple codes appear or cooling performance is significantly affected

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5-10 kOhms
part_number DAE-TS12345
voltage_rating 120V AC

Common Questions

What does D1 error mean on daewoo refrigerator?

D1 error indicates a malfunction in the temperature sensor, causing cooling issues.

Can I fix daewoo refrigerator D1 error myself?

Yes, you can check and reconnect sensors or perform a basic reset.

How much does it cost to fix D1 error?

Repair costs range from ¥3,000 to ¥12,000 for parts and service.

When should I call a technician for D1?

Call a technician if the error persists after DIY steps or if you're unsure about handling internal sensors.

Sources & References

Data last verified: 2026-04-23

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