F7Warning
Whirlpool Dishwasher F7 Error Code
The sensor that measures water cloudiness is not responding, affecting wash efficiency.
Common causes
- Dirty sensor lens
- Faulty sensor
- Wiring issue
How to fix it
- Clean the turbidity sensor (located in sump area) with a soft brush.
- Check connector for corrosion.
- Unplug and reseat the sensor connector.
⚠ When to call a pro: If cleaning doesn't help, sensor likely needs replacement; call a technician.
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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.