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Bosch · Dishwasher · E24

Diagnostic overview

The dishwasher is not draining properly.

Diagnostic nodeE24DIAGNOSIS
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Use this as a diagnostic branchConfirm the exact model manual before ordering parts or opening the appliance.

Coverage: Bosch dishwashers that use E24/E:24; confirm with the owner manual.

GUIDANCE

Diagnostic overview for error E24

Use the sequence meaning → symptoms → accessible checks → stop conditions. For E24, the current manufacturer-sourced summary is: Bosch associates E24 with a blocked drain filter, drain hose obstruction, loose pump cover or an unremoved garbage-disposal knockout plug.

Safe sequence

  1. 1Turn off power before reaching into the dishwasher sump.
  2. 2Clean the removable filter according to the owner manual and confirm the pump cover is seated.
  3. 3Inspect the visible drain hose and, after a new disposal installation, confirm the dishwasher connection plug was removed.

Stop and get qualified help when

  • Broken glass or sharp debris is present
  • The drain pump area requires disassembly
  • The error returns after accessible blockages are cleared
Primary sourceBosch USA — E24 dishwasher error ↗Verified 2026-07-17 · manufacturer