F6Warning
Whirlpool Dishwasher F6 Error Code
The diverter valve that directs water to different spray arms is stuck or faulty.
Common causes
- Jam due to food debris
- Faulty diverter motor
- Broken actuator
How to fix it
- Remove filters and check diverter area for obstructions.
- Manually rotate diverter (if accessible) to see if it moves freely.
- Clean any debris from the valve area.
⚠ When to call a pro: If diverter is free but error persists, replace diverter motor or call a pro.
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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.