e:28
Moderate
Bosch · Dryers
Electronic control system fault
Quick Answer
Error code E:28 on your Bosch Dryers means: Electronic control system fault. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Unplug the dryer for 5 minutes to attempt a reset.
2
If the code returns, professional repair is required.
3
Contact a Bosch-authorized technician for diagnosis and repair.
4
The main control board or related components may need replacement.
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
Main control board
Electronic components
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