c22Warning
Frigidaire Dishwasher c22 Error Code
The dishwasher is not heating water to the required temperature, resulting in poor cleaning performance.
Common causes
- Faulty heating element
- Defective thermistor
- Loose wiring to heater or control board failure
How to fix it
- Run a cleaning cycle with a dishwasher cleaner to descale.
- Check water heater temperature setting at home (should be around 120°F).
- Inspect heating element for visible damage or breaks.
⚠ When to call a pro: If water is cold during cycle and error persists, call a technician to test element and thermistor.
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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.