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Miele · Washing Machines
NTC temperature sensor short-circuited (water/heating)
Quick Answer
Error code F1 on your Miele Washing Machines means: NTC temperature sensor short-circuited (water/heating). This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Turn off the washing machine and unplug it from the power supply.
2
Allow the machine to cool down for 30 minutes.
3
Restart the machine and run a test cycle.
4
If the error persists, the NTC temperature sensor or its wiring needs professional inspection and replacement.
Pro Tip
This issue typically requires professional diagnosis. Attempting this fix without proper training could cause further problems.
Parts You May Need
NTC temperature sensor
Wiring harness (if damaged)
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