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Kenmore Dishwasher Sanitized light blinks Error Code

Sanitize temperature not reached (665 models) on Kenmore dishwashers.

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Sanitized light blinks
Easy DIY fix

The cycle finished, but the control couldn't confirm sanitizing conditions. The heating element has to run for 10 minutes and the water has to reach 150°F (66°C). Supply water under 120°F (49°C) can stop it getting there, and water above 150°F (66°C) can make the heater shut off before the 10 minutes are up.

Compatible models

Kenmore and Kenmore Elite dishwashers whose model numbers begin 665 (Sears PartsDirect's 665 table).

Also shown as

From the Kenmore 665 table. The dishes are still washed; they just weren't confirmed as sanitized.

Difficulty

Most people can clear this one at home with simple checks.

Not sure you are reading the code right? See how to read Kenmore dishwasher codes.

Safety first: unplug the dishwasher (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Kenmore Sanitized light blinks

  1. Check the incoming water temperature

    Run the hot tap nearest the dishwasher for a minute and measure it. Aim for 120°F to 150°F (49°C to 66°C).

  2. Run the tap before the cycle

    Turn on the kitchen hot water until it's hot, then start the sanitize cycle so the first fill isn't cold.

  3. Adjust the water heater

    If your water is outside that range, change the water heater setting in small steps and test again.

When to call a technician

Water in the right range and still no sanitize confirmation usually means the heating element isn't working properly and needs replacing by a technician.

Parts linked to Sanitized light blinks

These are the parts most often behind this code. Tap one to see what it does and the signs it is failing.

Order parts by your full model number so they fit.

Frequently asked questions

Which Kenmore models show the Sanitized light blinks code?

Kenmore and Kenmore Elite dishwashers whose model numbers begin 665 (Sears PartsDirect's 665 table).

Can I fix Kenmore Sanitized light blinks myself?

Usually, yes. Most Sanitized light blinks problems clear with simple checks you can do at home. Start with the first step above: check the incoming water temperature.

Other Kenmore dishwasher codes

Last reviewed 2026-10-21. Codes and steps can vary by model; check your owner's manual.

Sources we checked