How to Fix Amana Dishwasher Error SANITIZE LIGHT FLASHING

Error Code: SANITIZE LIGHT FLASHING Difficulty: Moderate

Problem: The water is not hot enough to sanitize the dishes.

How to Fix SANITIZE LIGHT FLASHING Error (Step-by-Step)

1. Before starting the dishwasher, run the hot water at your kitchen sink until it is very hot. This ensures the dishwasher starts its cycle with hot water immediately.
2. Check the temperature setting on your home’s main water heater. For the sanitize option to work correctly, the water entering the dishwasher should be at least 120°F (49°C).
3. Avoid using other appliances that use a lot of hot water, such as a washing machine or shower, at the same time the dishwasher is running.
4. If the water temperature is adequate, the issue may be with the dishwasher’s internal components.
5. Turn off power to the dishwasher at the circuit breaker. The dishwasher’s heating element, which heats the water, or the high-limit thermostat, which measures the temperature, may be malfunctioning.
6. These components would need to be tested with a multimeter for continuity and replaced if they are found to be faulty.
7. Turn the appliance off, wait about 2 minutes, then turn it back on.

Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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