F28Serious
Kenmore Dishwasher F28 Error Code
Heating element is not operating, water won't reach proper temperature.
Common causes
- Faulty heating element
- Broken thermistor
- Wiring or control board issue
How to fix it
- Test for continuity of the heating element (multi-meter needed)
- Check thermistor resistance
- Inspect wiring connections
⚠ When to call a pro: Replacing the heating element requires disassembly; call a technician if not comfortable.
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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.