RRepairGraph
Bosch · Dishwasher · E24

Air-gap checks

The dishwasher is not draining properly.

Diagnostic nodeE24AIR-GAP
!
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

Air-gap checks for error E24

Air-gap checks can help narrow the context of Bosch E24, but this page does not claim that the named system is the failed component. Begin with the manufacturer meaning — The dishwasher is not draining properly. — then complete only accessible checks: Turn off power before reaching into the dishwasher sump.; Clean the removable filter according to the owner manual and confirm the pump cover is seated.; Inspect the visible drain hose and, after a new disposal installation, confirm the dishwasher connection plug was removed..

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