Aeg Refrigerator Error E05

⚡ Quick Answer: The AEG refrigerator error code E05 signifies a malfunction in the ambient temperature sensor, leading to inconsistent cooling and erratic temperature... ⚠️ Difficulty Varies

What Does Error E05 Mean?

The AEG refrigerator error code E05 signifies a malfunction in the ambient temperature sensor, leading to inconsistent cooling and erratic temperature readings. This error occurs when the refrigerator detects an impossible ambient temperature or loses valid readings from the sensor, resulting in cooling issues. If you see E05 on the control panel, your refrigerator may not cool properly or could run continuously.

Common Symptoms:

  • E5 displayed on control panel
  • Refrigerator may not cool correctly
  • Refrigerator may run continuously or erratically

Possible Causes

  • Ambient temperature sensor failure (medium)
  • Wiring/connectivity issue affecting the temperature sensor (medium)

How to Fix Error E05

DIY Fix Basic user checks and reset

  1. Ensure refrigerator is plugged in and powered
  2. Confirm doors are fully closed and seals are intact
  3. Unplug the refrigerator for 5–10 minutes to reset the control board, then reconnect power

Technician Only Diagnose and repair temperature sensor circuit

  1. Disconnect mains power
  2. Access control housing to locate the ambient temperature sensor and associated wiring
  3. Visually inspect sensor and wiring for damage, corrosion or loose connectors
  4. Test sensor resistance with a multimeter and compare to expected NTC values
  5. Replace sensor if faulty and secure connectors; reassemble and test operation

Parts needed: Ambient temperature sensor (NTC), Wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after reset and basic user checks
  • If user is not comfortable performing internal diagnostics or handling electrical components

Technical Specifications

wattage N/A
component Temperature Sensor
resistance 5-10 kOhms at 25°C
part_number AEG 5020000000
voltage_rating 230V AC

Common Questions

What does E05 error mean on AEG refrigerator?

E05 indicates a fault with the ambient temperature sensor, causing cooling issues.

Can I fix AEG refrigerator E05 error myself?

Yes, you can perform basic checks and reset the refrigerator, but internal diagnostics should be left to professionals.

How much does it cost to fix E05 error?

Repair costs for the E05 error range from ¥5,000 to ¥20,000, including parts and labor.

When should I call a technician for E05?

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

Data last verified: 2026-03-13

User Comments (0)

Share your experience or solution below.

Be the first to comment!