F7Info
Amana Dishwasher F7 Error Code
The turbidity sensor (that measures water cloudiness) is not working correctly.
Common causes
- Dirty sensor lens
- Faulty sensor
- Wiring damage
How to fix it
- Clean the turbidity sensor (located in the sump area) with a soft cloth.
- Check the sensor wiring connections.
⚠ When to call a pro: If cleaning does not resolve, the sensor needs 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.