Beko Refrigerator Error E03

⚡ Quick Answer: The Beko refrigerator error code E03 indicates a malfunction in the fridge compartment temperature sensor, which can lead to inconsistent cooling and ... ✅ DIY Fixable

What Does Error E03 Mean?

The Beko refrigerator error code E03 indicates a malfunction in the fridge compartment temperature sensor, which can lead to inconsistent cooling and an erratic display. This issue may stem from a faulty temperature or evaporator sensor, or problems with the sensor's wiring or connectors. Regular symptoms include the E03 code appearing on the fridge panel, irregular cooling performance, and potentially abnormal defrost cycles.

Common Symptoms:

  • Error code E03 (sometimes shown as E3) displayed on fridge panel
  • Refrigerator not cooling correctly or irregular cooling
  • Possible irregular defrost cycles

Possible Causes

  • Faulty fridge temperature/evaporator sensor (medium)
  • Sensor wiring or connector issue (medium)

How to Fix Error E03

DIY Fix Basic visual checks and reset

  1. Unplug the refrigerator for safety.
  2. Inspect the interior for obvious issues (e.g., ice buildup around sensors, loose visible connectors).
  3. Plug the refrigerator back in to see if the error clears after a power reset.

Technician Only Sensor circuit diagnosis and replacement

  1. Disconnect power and access the fridge evaporator area to locate the temperature/evaporator sensor.
  2. Inspect and test the sensor and wiring harness for continuity and secure connections.
  3. Replace the sensor if defective, ensuring correct placement and secure electrical connections.
  4. Verify correct operation and that the E03/E3 code no longer appears.

Parts needed: Fridge temperature/evaporator NTC sensor, Wiring harness/connector as needed

🛑 When to Call a Pro:
  • If the error persists after visual checks and reset
  • If you are not experienced with appliance electrical diagnostics
  • If sensor replacement does not clear the code

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5-10 kΩ
part_number Beko 4812310100
voltage_rating 220V AC

Common Questions

What does E03 error mean on beko refrigerator?

E03 indicates a malfunction in the fridge temperature sensor, causing irregular cooling.

Can I fix beko refrigerator E03 error myself?

Yes, you can perform basic visual checks and reset the appliance to see if the error clears.

How much does it cost to fix E03 error?

Repair costs range from ¥5,000 to ¥20,000+, depending on parts and service rates.

When should I call a technician for E03?

Call a technician if the error persists after a reset or if you're not experienced with appliance repairs.

Data last verified: 2026-01-14

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