F02Warning
Miele Dishwasher F02 Error Code
The temperature sensor (NTC) is defective or its circuit is open/short.
Common causes
- Faulty NTC thermistor
- Wiring issue between NTC and control board
- Loose connector
How to fix it
- Check wiring harness for damage
- Measure NTC resistance; should be around 10kΩ at 25°C
- Reconnect or replace NTC if resistance is out of range
⚠ When to call a pro: If the wiring is intact but error persists, control board may need replacement.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.