F1Warning
Whirlpool Dishwasher F1 Error Code
The dishwasher takes too long to fill with water, exceeding the time limit.
Common causes
- Low water pressure
- Clogged inlet valve screen
- Faulty water inlet valve
How to fix it
- Ensure water supply valve is fully open.
- Clean the inlet valve screen (located behind the lower kickplate).
- Check for kinked fill hose.
⚠ When to call a pro: If water pressure is normal and inlet screen clean, 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.