e03
Moderate
AEG · Refrigerators
Temperature control or evaporator sensor problem
Quick Answer
Error code E03 on your AEG Refrigerators means: Temperature control or evaporator sensor problem. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Check evaporator sensor connections
2
Test sensor resistance
3
Inspect defrost system components
4
Replace faulty sensor or control board
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Evaporator sensor
Control board
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