Frigidaire Dishwasher Error Code E21: How to Fix It

Q: What causes Frigidaire dishwasher E21 error code?

The E21 error is caused by drainage issues, typically from clogged filters, blocked drain hoses, food debris in the drain pump, or problems with the garbage disposal connection.

Q: How often should I clean my dishwasher filter to prevent E21 errors?

Clean your dishwasher filter every 1-2 months or more frequently if you notice poor cleaning performance or drainage issues. Regular maintenance prevents most E21 errors.

Q: Can I still use my dishwasher with E21 error code?

No, you should not use the dishwasher when the E21 error appears. The error indicates drainage problems that can lead to flooding or damage if ignored.

Q: Is E21 error covered under Frigidaire warranty?

E21 errors are typically caused by maintenance issues like clogged filters and are usually not covered under warranty. However, if the drain pump is defective, it may be covered depending on your warranty terms.

Q: How do I reset my Frigidaire dishwasher after fixing E21?

After fixing the drainage issue, the error should clear automatically when you run a new cycle. If needed, you can reset by unplugging for 5 minutes or pressing and holding the start button for 3 seconds.

Abstract

Frigidaire dishwasher error code E21 indicates that the drain cycle is taking too long, typically due to a partial clog in the drain system. This error occurs when water cannot drain properly from the dishwasher tub within the expected time frame.