⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: C3 Difficulty: Easy
Problem: The tank temperature is too high.
How to Fix C3 Error (Step-by-Step)
- First, ensure your safety by turning off the power to the dishwasher at your home’s circuit breaker panel.
- The C3 code indicates the water temperature inside the dishwasher is too high. This is often caused by the hot water heater in your home being set to an excessive temperature.
- Locate your home’s main water heater tank and confirm the error stays cleared during a full test cycle.
- Find the temperature control dial on the tank. For safety and proper dishwasher function, the temperature should be set at or below 120°F (49°C).
- If the temperature is set higher than 120°F (49°C), carefully lower the setting on the dial.
- After adjusting the water heater, return to the circuit breaker and restore power to the dishwasher.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Parts Availability Note: For this Electrolux/Frigidaire error code, exact OEM part numbers can vary by model revision and serial range. We’ve listed the most likely component(s), but confirm compatibility using your full model number before ordering. If no exact SKU is shown, use this guide for diagnosis first, then verify the matching OEM part on RepairClinic or PartSelect.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes
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