Bosch Dishwasher Error Code E23: How to Fix It

Q: What causes Bosch dishwasher E23 error code?

The E23 error is typically caused by a clogged filter, blocked drain hose, faulty drain pump motor, or issues with the garbage disposal connection. Food debris and grease buildup are the most common culprits.

Q: Can I still use my Bosch dishwasher with E23 error?

No, you should not use the dishwasher when E23 appears. This error prevents proper draining, which can lead to water damage and further mechanical problems if ignored.

Q: How much does it cost to fix Bosch dishwasher E23 error?

DIY repairs typically cost $0-50 for cleaning supplies or a new filter. Professional repairs range from $150-400, with drain pump replacement being the most expensive component if needed.

Q: How often should I clean my Bosch dishwasher filter to prevent E23?

Clean the dishwasher filter monthly or more frequently if you notice food particles or grease buildup. Regular maintenance prevents most drain-related error codes including E23.

Q: Will resetting my Bosch dishwasher clear E23 error?

A simple reset will not fix E23 error because it indicates an actual hardware problem with drainage. You must resolve the underlying drain pump or blockage issue before the error will clear.

Abstract

The E23 error code on your Bosch dishwasher indicates a drain pump problem where the pump is not engaging properly. This means water cannot be drained from the tub, causing your dishwasher to stop mid-cycle and display this error.