Oven shows error code F21

Issue

Oven shows error code F21 on the display

Applies to

Built-in oven
Freestanding cooker

Resolution

Turn the control panel off and on again.
Contact an Authorised Service Centre.If the above suggestion did not solve the problem, we recommend requesting a visit by a service engineer

Cause

error code F21 indicates too high starting temperature

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Oven displays error code F1
How to set most AEG oven duration timers, end timer and up timer
Using the Oven Grill Function
Oven light not working on some settings
The oven with rotary knob does not start
Only one oven is working, One oven is not heating (Integrated Double Ovens & Freestanding Cookers)
Oven does not heat up
Basic Settings Menu - Where to Find and Change Language, Sounds, Change Time Clock, Buzzer Volume and Water Hardness
How to set the clock on an AEG oven
How to use Pyrolytic Cleaning on your AEG oven