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.

Next step

Choose the next step for E03

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.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

$20 - $120 · Medium · 30-90 mins

Check fit & price
Model number required

Model-compatible Refrigerator parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Find a part that fits my model

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Refrigerator Condenser Coil Brush

For routine cleaning of accessible condenser areas where the manufacturer permits it. It does not repair a sealed-system or compressor fault.

View maintenance supply
Maintenance supply

Model-Compatible Refrigerator Water Filter

A routine replacement item on models with a water filter. Match the complete appliance model and existing filter number before ordering.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

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: 2026-07-25

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