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E07

Bosch dishwasher E07: mineral-drying fan

Verified with sources1 sourceReviewed Aug 22, 2026
Technician coming? See what they must show you
Open dishwasher showing its racks
Yelderberry (talk)CC BY-SA 4.0Image source
Trace

Evidence linked to this decision

View source: Bosch US dishwasher error codes

Risk level

Medium

Proceed carefully and stop if the check is unclear.

Urgency

High

Quick answer

E07 means the mineral-drying fan motor was not confirmed operating. Let the appliance cool, isolate power and follow the model manual; most heating faults require service.

Safety first

Stop and check this first

  • Stop for overheating, steam leakage, electrical smell, breaker trips or repeated heating codes. Never expose or energise a heater outside its housing.

Safe checks you can perform

  • Allow a complete cool-down
  • Use only the code-specific safe action
  • Record heating and drying symptoms

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Diagnose the thermal and circulation system

What a technician must be able to justify

Technician visit

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Diagnose the thermal and circulation system

    What they doA technician should test circulation, enclosed heater, sensors, fan, mineral chamber and control against E-number data.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Follow these steps

Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. Allow a complete cool-down

    No special tools

    Stop the programme, keep the door closed until steam and hot water settle, then isolate power at a dry supply.

    Stop for overheating, steam leakage, electrical smell, breaker trips or repeated heating codes. Never expose or energise a heater outside its housing.

    Evidence: Bosch US dishwasher error codes

  2. Use only the code-specific safe action

    No special tools

    For E12 follow the model's approved descaling instructions; for airflow codes move dishes away from the visible vent after cooling.

    Stop for overheating, steam leakage, electrical smell, breaker trips or repeated heating codes. Never expose or energise a heater outside its housing.

    Evidence: Bosch US dishwasher error codes

  3. Record heating and drying symptoms

    No special tools

    Note whether water remained cold, drying stopped or unusual noise occurred, without opening the base or side panels.

    Stop for overheating, steam leakage, electrical smell, breaker trips or repeated heating codes. Never expose or energise a heater outside its housing.

    Evidence: Bosch US dishwasher error codes

Still not solved

If the error persists, stop here. See what the technician must do and show you.

Virtual technician

Does E07 still appear after these checks?

This guided flow uses the exact code and your answers to choose a test, an expected result and the next branch.

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Appliances
Brand
Bosch
Product type
Dishwashers

Known code variants

  • Bosch dishwasher E07
  • Bosch E07
  • Bosch E07 error
  • code erreur E07 lave-vaisselle Siemens
  • codice E07 Bosch
  • codice E07 Siemens
  • código E07 lavavajillas Bosch
  • código E07 Siemens
  • E 07
  • E07 Bosch dishwasher
  • E07 Siemens dishwasher
  • E7
  • E:07
  • erreur E07 Siemens
  • error E07 lavavajillas Bosch
  • error E07 lavavajillas Siemens
  • errore E07 lavastoviglie Bosch
  • errore E07 lavastoviglie Siemens
  • Fehlercode E07 Siemens
  • lavavajillas Bosch E07
  • Siemens dishwasher E07
  • Siemens E07
  • Siemens Geschirrspüler Fehler E07

What it means

Bosch's official United States dishwasher table associates E07 with a defective fan motor in the mineral drying system. This page is restricted to Bosch dishwashers: the same code on a washer, dryer or another appliance can mean something else, and the exact E-number and manual decide compatibility.

Warnings and stop conditions

  • Mediumsource verified

    Stop for overheating, steam leakage, electrical smell, breaker trips or repeated heating codes. Never expose or energise a heater outside its housing.

    Evidence: Bosch US dishwasher error codes

Symptoms and causes

Probable causes · in order

  • Heat, circulation or drying airflow is restrictedConfirmed

    Scale, a blocked hydraulic path, obstructed air opening or abnormal circulation can prevent the expected temperature or drying response.

    Evidence: Bosch US dishwasher error codes

  • A heater, pump, fan, sensor or control circuit is faultyPossible

    Several installed components share the thermal process, so the display does not identify one replaceable part.

    Evidence: Bosch US dishwasher error codes

Sources and technical references

  1. 1

    Bosch US dishwasher error codes

    BSH Hausgeräte GmbH · 2026 · official_doc

Sources: Bosch US dishwasher error codesreviewed 2026-08-22 · verified

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