f:12
Moderate
Bosch · Dryers
Electronics moisture damage
Quick Answer
Error code F:12 on your Bosch Dryers means: Electronics moisture damage. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Unplug the dryer immediately.
2
Allow the electronic components to dry thoroughly (24-48 hours in a dry environment).
3
Check for the source of moisture and address any leaks.
4
Once dry, plug in and test the dryer.
5
If the error persists, the affected electronic boards 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
Control board (if damaged by moisture)
Seals or gaskets (if leak source)
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