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E23 Bosch Dishwasher DIY Fix

Bosch E23 Error Code: Meaning, Fix & Cost

Drain issue — water not draining properly

What E23 Means

Drain issue — water not draining properly

Likely cause: Water supply restricted, inlet valve failed, or inlet filter clogged

Estimated Repair Cost $75-200

How to Fix It

Clean drain pump, check drain hose not kinked, check airgap is clear

Difficulty: DIY Fix

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

Official Reference

https://www.bosch-home.com/us/owner-support/error-codes/dishwashers

Related Guides & Resources

Frequently Asked Questions

What does the Bosch E23 error code mean?

Drain issue — water not draining properly.

What causes the E23 code on a Bosch dishwasher?

Water supply restricted, inlet valve failed, or inlet filter clogged.

How do I fix the E23 error on my Bosch dishwasher?

Clean drain pump, check drain hose not kinked, check airgap is clear Estimated repair cost: $75-200.

Is the E23 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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