E24: Water Not Draining

If your Bosch dishwasher has ground to a halt and is displaying the error code E24 on its display panel, you're likely dealing with a drainage problem. This error indicates that water isn't draining away properly from your machine, which is why it's stopped mid-cycle to prevent overflow and potential water damage to your kitchen. The good news is that E24 faults are often fixable without calling out an engineer, saving you considerable time and expense. In most cases, the issue stems from a blockage somewhere in your dishwasher's drainage system rather than a complete mechanical failure. The most common culprits are a clogged drain filter, a blocked or kinked drain hose, or occasionally a faulty drain pump. The filter assembly is typically the easiest to check and clean yourself, often requiring just minutes of your time. The drain hose, which carries water out of your machine, can sometimes become twisted or contain debris that restricts water flow. Less frequently, the drain pump itself may have failed, though this is less likely. Before you worry about expensive repairs, this guide will walk you through identifying and resolving the problem.

Many E24 faults can be resolved by a competent DIYer. Always disconnect from mains power first. If unsure, consult a qualified engineer.