Skip to main content

A Guide To Understanding AEG Fridge Freezer Error Codes And Solutions

We know how important it is to keep your fridge freezer running smoothly, especially where replacement parts can come at a high cost. If an error code appears, use our complete list of AEG error codes to help diagnose the issue. If you need further expert advice, Zest’s Helpdesk team is always here to support you with all your home appliances.

Take a look at our appliance care page to learn more about our care plans – designed to give you peace of mind and expert support whenever you need it.

Washing machine, one of the home appliances we can provide cover for
Error CodeDescriptionSolution
F1 or F2

Indicates a problem with the thermostat.

Contact us about our Repair & Care option if your appliance is broken.
F3, F4, or F5

Indicates a problem with a defective temperature sensor.

Contact us about our Repair & Care option if your appliance is broken.
F6 or F7

Indicates a problem with the temperature within the fridge or freezer.

Check whether the power supply has been cut off. Avoid leaving the door open for long periods of time. Check whether the door is fully closed. Check whether the appliance is cooling correctly. If the cause of the problem is a temporarily elevated temperature inside the appliance, the error will disappear once the temperature has returned to normal. If you are still experiencing issues, contact us about our Repair & Care option if your appliance is broken.
F8

Indicates a problem with the defrosting system.

Contact us about our Repair & Care option if your appliance is broken.
E09

This is likely to occur after long term power failure. 

The freezer is not cold enough.

Set the freezer temperature to a colder value or set Super Freeze. This should remove the error code once the required temperature has been reached. Keep the doors closed to improve the time taken to reach the correct temperature. Remove any products which have thawed or defrosted during this error. They can be used within a short period of time. Do not add any fresh produce to the freezer compartment until the correct temperature has been reached and the error is no longer showing. If this warning continues, contact us about our Repair & Care option if your appliance is broken.
“—” on the display

The temperature inside the fridge is lower than 0°C.

Check whether the appliance is cooling correctly. Measure the temperature with a thermometer in a glass of water placed inside the fridge. If the temperature is between 4-5 degrees C, the fridge is working correctly. Please note that the cheaper thermometers may show variations of 1-2 degrees or more. Adjust the temperature by turning the temperature regulator or via the control panel. If the error still persists, contact us about our Repair & Care option if your appliance is broken.
0 or Square flashing on the display

Indicates a problem with the sensor of your appliance.

Contact us about our Repair & Care option if your appliance is broken.
ER CE

Indicates defective wiring – electric noise. (French door fridge freezer).

Restart the connection to Wi-Fi. Witing might be damaged if the door has been removed. contact us about our Repair & Care option if your appliance is broken.
HI

High temperature alarm.

Check if a Door Open alert is active or has been active recently. Avoid leaving the door open for a long time. Has a power failure occurred for a long time? Please note if this unit connected to the internet only recently. Have you recently loaded a lot of food into the compartment? Press any key on the UI and the display shows the highest temperature reached for 10 seconds, then set the temperature. Please book a repair if the problem hasn’t been solved or contact us about our Repair & Care option if your appliance is broken.
EO1, EO2, EO3, EO6, EO7

Indicates a sensor warning.

Contact us about our Repair & Care option if your appliance is broken.
EO8

Low voltage warning.

Error code EO8 indicates that the power supply to the appliance has dropped below 170V. This is not an appliance failure, this error helps to prevent damages to the compressor. The voltage needs to be increased quickly back to required levels. If this warning persists, contact us about our Repair & Care option if your appliance is broken.
E10

The fridge compartment is not cold enough.

This error code is likely to occur after a long power failure, or when hot food has been left in the fridge.

Set the fridge temperature to a colder value or set Super Cool. This should remove the error code once the required temperature has been reached. Keep doors closed to improve the time taken to reach the required temperature. Empty the location at the front area of air duct channel holes and avoid putting food close to the sensor. If this warning continues, contact us about our Repair & Care option if your appliance is broken.
E11

The fridge compartment is too cold. 

Check if Super Cool mode is activated. Set the fridge temperature to a higher value. Check if vents are clear and not clogged. If this warning persists, contact us about our Repair & Care option if your appliance is broken.

Need To Take Action?

If you own a home appliance, from kitchen gadgets to home tech, our standard Appliance Care Plan helps keep your equipment running smoothly. If you notice any faults, don’t worry with the optional Repair & Care upgrade, we can have an engineer out to you quickly.
toolbox

Our Latest Articles

Whether you’re looking to buy new or need help with caring for existing appliances our experts are here to answer your questions with useful guides and articles.

December 5, 2025
AEG Tumble Dryer Error Build Your Plan Trustpilot…
November 27, 2025
Meet The Team Many of us bring different skills to the table, contributing something new…
November 27, 2025
Meet The Team Many of us bring different skills to the table, contributing something new…