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Appliance Fix Guide

Bosch Washer error code

Bosch Washer Error E81

Bosch washer E81 electronic (inverter/drive) fault in the documented fault-code family

E81 on Bosch washers is an electronic operational fault — recorded for affected platforms as an inverter/drive-system fault — rather than a routine user-setting problem.

Updated Aug 18, 2026
E81 needs Bosch’s reset procedure first — then service, not part ordersBosch routes this fault family through a power reset and then service diagnosis. No specific replacement part is confirmed for E81, so ordering electronics on a guess is the wrong move.
Bosch washer repair guide for error E81
Error codeE81Washer

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Note exactly what the washer is doing

    Write down whether E81 appears at power-on, at cycle start, or mid-programme, and whether any drum movement or hum happens first. Drive-related electronic faults are pattern-sensitive.

  2. 2
    Check the basics around the machine

    Confirm the washer is plugged directly into its outlet (no extension lead), the drum turns freely by hand with the door open, and nothing has leaked near the machine.

  3. 3
    Look for visible electrical damage

    After unplugging, check for burns, discoloration, or moisture near the machine and its outlet. Visible damage means stop and arrange service immediately.

A quick explanation

What does E81 mean?

Bosch groups washer fault codes like this under operational faults: a documented power reset first, then Bosch service with the exact code.

The answer you came for

How to fix Bosch washer error E81

Use Bosch’s published washer fault-code procedure: switch the machine off and on; if the code returns, disconnect power for at least 30 seconds; if it still returns, contact Bosch service with the exact code.

  1. 1

    Switch the appliance off and on again

    Per Bosch’s documented guidance for washer fault codes, switch the washer off and then on again as the first step.

    What you should see: A one-off electronic state clears and the programme runs normally.
  2. 2

    Disconnect power for at least 30 seconds

    If the message appears again, Bosch instructs you to disconnect the appliance from the power supply for at least 30 seconds and reconnect it.

    What you should see: The control performs a full cold restart.
  3. 3

    Contact Bosch with the exact code

    If E81 still appears, Bosch’s guidance is to contact Bosch Customer Support and specify the exact error message shown. Drive/inverter diagnosis is service-level work.

    What you should see: The fault is diagnosed with the correct service documentation instead of part guessing.
  4. 4

    When to stop immediately

    Stop using the washer and arrange service if you smell burning, see damaged wiring, or the breaker trips — those are stop conditions, not reset conditions.

    What you should see: Electrical hazards are escalated without delay.
If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

What may be causing it?

  • Inverter/drive electronics reporting a fault state
  • Temporary control electronics state cleared by a full power disconnect
  • Wiring or component fault requiring Bosch service diagnosis

These are possibilities to investigate, not proof that one part has failed.

Recommended part

Recommended part for this error code

No replacement part recommended for this code

The researched guidance for Bosch Washer error E81 points to user-action and diagnostic steps above rather than a mapped replacement part. We will not invent a part or send you to an unrelated product.

Replacement options

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If repairing this washer no longer feels worthwhile, compare three replacement paths below.

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Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

Free quick sheet

Get the Bosch Washer Error Code Quick Sheet

Bosch E81 explained — the manufacturer reset procedure, when service is required, and how to decide repair versus replace afterward.

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Reviewed by the Appliance Fix Guide Editorial Team

Last reviewed and updated Jun 19, 2026 · Educational repair guidance, not a professional diagnosis

  • Researched against manufacturer documentation and service literature where available.
  • Safety-first structure: every guide starts with the safest first action and states when to stop and call a professional.
  • Part compatibility is treated cautiously: fitment must be confirmed against the exact model number before purchase.