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i40 Frigidaire Dishwasher DIY Fix

Frigidaire i40 Error Code: Meaning, Fix & Cost

Clogged filter or sump — food soils built up

What i40 Means

Clogged filter or sump — food soils built up

Likely cause: Model-specific fault — see service manual

Estimated Repair Cost $75-200

How to Fix It

Clean glass trap and filter, re-run unit

Difficulty: DIY Fix

This is a DIY-friendly fix. Unplug the appliance before starting any work.

Official Reference

https://owner.frigidaire.com/support-articles/article/1829620-dishwasher-error-code-guide

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Frequently Asked Questions

What does the Frigidaire i40 error code mean?

Clogged filter or sump — food soils built up.

What causes the i40 code on a Frigidaire dishwasher?

Model-specific fault — see service manual.

How do I fix the i40 error on my Frigidaire dishwasher?

Clean glass trap and filter, re-run unit Estimated repair cost: $75-200.

Is the i40 error code a DIY fix or do I need a professional?

This is rated as diy fix. This is a DIY-friendly fix. Most homeowners can handle it with basic tools and a multimeter.

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