Candy Refrigerator Error E03

⚡ Quick Answer: The Candy refrigerator E03 error indicates a fault in the temperature sensor, which can lead to inconsistent cooling or overheating. This issue may ar... ✅ DIY Fixable

What Does Error E03 Mean?

The Candy refrigerator E03 error indicates a fault in the temperature sensor, which can lead to inconsistent cooling or overheating. This issue may arise from a defective sensor, incorrect readings, or loose wiring, affecting the internal temperature regulation. Symptoms include the E03 code displayed instead of the actual temperature, unstable internal readings, and inadequate cooling performance.

Common Symptoms:

  • E03 shown on the digital display in place of temperature
  • Incorrect or unstable internal temperature readings
  • Refrigerator not cooling as expected (runs too long or not at all)

Possible Causes

  • Defective temperature sensor (NTC) in the refrigerator compartment (medium)
  • Loose or faulty sensor wiring/connector (medium)

How to Fix Error E03

DIY Fix Reset the refrigerator and check sensor connections

  1. Turn the refrigerator off and unplug it for 10–15 minutes to allow the control board to reset.
  2. Plug it back in and observe if E03 clears.
  3. If comfortable doing so, inspect the visible sensor wiring and connectors in the refrigerator compartment for obvious disconnections or corrosion.

Technician Only Test and replace the temperature sensor and repair wiring

  1. Disconnect power and access the refrigerator compartment sensor location.
  2. Measure the resistance of the temperature (NTC) sensor against expected values at known temperatures.
  3. Inspect and repair or replace connector harness if damaged.
  4. Install a new OEM-compatible temperature sensor if faulty and reassemble.
  5. Test the refrigerator operation to confirm the error no longer appears.

Parts needed: NTC temperature sensor, Sensor wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after reset and visual wiring check, or if you are not comfortable accessing internal components.
  • If there are signs of electrical issues or the refrigerator stops cooling properly.

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5k-10k ohms
part_number CANDY 41019333
voltage_rating N/A

Common Questions

What does E03 error mean on Candy refrigerator?

E03 error indicates a malfunction in the temperature sensor, causing unstable cooling.

Can I fix Candy refrigerator E03 error myself?

Yes, you can reset the fridge and check sensor connections for visible issues.

How much does it cost to fix E03 error?

Repair costs range from ¥3,000 to ¥10,000+, depending on parts and labor.

When should I call a technician for E03?

Call a technician if the error persists after a reset or if you notice electrical issues.

Sources & References

Data last verified: 2026-04-14

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