f:06
Moderate
Bosch · Dryers
Heating circuit fault (heat pump/condenser models)
Quick Answer
Error code F:06 on your Bosch Dryers means: Heating circuit fault (heat pump/condenser models). This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Unplug the dryer and allow it to cool completely.
2
Carry out a complete system diagnosis if you have the tools and knowledge.
3
Check NTC temperature sensors for correct resistance values.
4
Replace faulty heating circuit components as identified.
5
For most users, contact a certified Bosch technician for this repair.
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
NTC temperature sensor
Heating element
Control board (if relay is stuck)
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