F3Serious
Amana Dishwasher F3 Error Code
The heating element is not working, resulting in no hot water during wash cycle.
Common causes
- Open heating element circuit
- Blown thermal fuse
- Failed control board
How to fix it
- Check for continuity across the heating element (should be 10-30 ohms).
- Inspect the thermal fuse for continuity.
- Ensure the dishwasher is not in a cold start cycle (normal after power loss).
⚠ When to call a pro: If element and fuse are good, the control board likely 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.