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Bosch Dishwasher error code

Bosch Dishwasher Error E6001

Bosch dishwasher E6001 heat pump internal heater fault (manufacturer wording)

Circulation pump fault - open circuit to circulation pump, resistance values wrong, or pump is blocked.

Updated Aug 18, 2026
E6001 is a heat pump heater fault — manufacturer reset first, then Bosch serviceThe manufacturer documents a breaker reset and service call for this code. Repair-versus-replace only becomes relevant after service prices the heater repair on an older unit.
Bosch dishwasher repair guide for error E6001
Error codeE6001Dishwasher

Try these first

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

  1. 1
    Reset power at the breaker for 30 seconds

    Bosch’s documented response to E6001 is to reset power at the breaker for 30 seconds, then retry a short programme. This is the manufacturer action — start here.

  2. 2
    Note whether dishes are still cleaning normally

    If wash results were fine and no water remains in the tub, that supports the heater-side meaning and argues against unrelated pump or drain work.

  3. 3
    Check for water left in the tub

    Standing water is a different fault family (drainage). Tell Bosch exactly what you see — standing water versus a dry tub changes the diagnosis path.

A quick explanation

What does E6001 mean?

Bosch documents the response as a 30-second breaker reset and, if unresolved, a call to Bosch Customer Support. Older guidance calling E6001 a circulation-pump fault is not supported by the manufacturer page.

The answer you came for

How to fix Bosch dishwasher error E6001

Follow the manufacturer path exactly: 30-second breaker reset, retry, and if E6001 returns call Bosch Customer Support — heater repairs on sealed heat-pump dishwashers are not DIY.

  1. 1

    Breaker reset (documented action)

    Reset power to the dishwasher’s breaker for 30 seconds, restore it, and run a short cycle. Bosch publishes this as the response to E6001.

    What you should see: E6001 clears if it was a one-off electronics state.
  2. 2

    Retry and observe

    Run a short programme and watch whether E6001 returns and whether the wash actually heated (steam, warm dishes). Both details matter to the service technician.

    What you should see: You know whether the fault is reproducible and heating is affected.
  3. 3

    Call Bosch if E6001 returns

    Bosch directs unresolved E6001 cases to Bosch Customer Support. Internal heater and heat-pump work sits inside sealed systems — not a visitor repair.

    What you should see: The heater circuit is repaired under proper diagnosis.
  4. 4

    Do not order pump parts for E6001

    Older articles tied E6001 to circulation pumps; Bosch’s current error list does not. Ordering a pump for this code is the classic wrong-part mistake this page exists to prevent.

    What you should see: No wrong part is purchased on the strength of an outdated meaning.
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?

  • Heat pump internal heater fault (manufacturer wording for E6001)
  • Electronics state cleared by a 30-second breaker reset
  • Heater circuit component fault requiring Bosch service

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 Dishwasher error E6001 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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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 Dishwasher Error Code Quick Sheet

Bosch E6001 explained with the manufacturer’s own wording — the 30-second breaker reset, what to tell Bosch service, and why pump parts are the wrong purchase for this code.

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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.