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E:92-40

Error E:92-40 — Filters are soiled or blocked

Bosch · Dishwashers

What does E:92-40 mean?

This error message indicates that the filters inside the dishwasher are dirty or blocked, preventing proper operation.

Common Causes

  • The filters are dirty.
  • The filters are blocked.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check and clean the filters according to the manual's instructions.

  2. 2

    Ensure the filters are properly reassembled and inserted.

  3. 3

    If the problem persists, check if there's a specific filter cleaning cycle available.

Browse all codes in this manual (8)
Verified technical data. Last updated: April 2026

Related Faults

Detergent residueDetergent residue — Detergent left in dispenserE:32-00Error E:32-00 or water supply light on — Water supply issueE:61-02Error E:61-02 — Wastewater pump is blocked
Source: Bosch Dishwashers
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