F8Serious
Fisher & Paykel Dishwasher F8 Error Code
Insufficient water entering the dishwasher; flow sensor detects low flow rate.
Common causes
- Clogged inlet hose screen
- Partially closed water supply
- Faulty flow meter or water inlet valve
- Low household water pressure
How to fix it
- Verify water supply valve fully open
- Clean inlet screen at dishwasher connection
- Ensure fill hose not kinked
⚠ When to call a pro: If error occurs with good water pressure and clean screen, flow meter or inlet valve 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.