Bosch Washer E25 / F25: Turbidity Sensor Issue

Documentation checkedBy ErrHiveUpdated October 28, 2026

THE SHORT ANSWER

The turbidity-sensing system has reported a problem.

Bosch associates E25/F25 with the turbidity sensor and directs owners to customer support. There is no user sensor-replacement procedure in this source.

First safe check

Confirm the appliance is a washer; Bosch dishwasher E25 has different guidance.

Applies to

Bosch US washer support; the exact model manual takes precedence. No exact-model applicability is asserted.

Before you start

Keep checks outside service panels. Stop if there is leaking water, unusual heat, a burning smell or damaged wiring.

Go to safe checks

WHAT YOU MAY NOTICE

Symptoms to record

The display shows E25 / F25.

WORK THROUGH THE BASICS

Safe troubleshooting checks

0 of 2 checked

Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.

Identify the appliance
Record the complete washer model and photograph the display.
What to note
The request is routed to washer guidance.
Contact Bosch
Provide the model and E25/F25 message for assessment.
What to note
The sensing system can be checked professionally.

THE DETAILS MATTER

Scope & troubleshooting notes

How to use this guidance

Do not apply the dishwasher pump-cover procedure to this washer message. Matching a number across two appliance categories is insufficient to identify the problem.

YOUR NEXT DECISION

When to stop and get help

If the message persists after the documented owner checks, contact Bosch support with the complete display and model number.

Record what you see

Keep the full model number, exact displayed code, and your observations together for the next conversation.

Use the right support

Contact the manufacturer or a qualified appliance technician when the guide calls for service.

Bosch support

THE EVIDENCE

Sources & verification

Our explanations are editorial summaries of the documentation below. They do not replace the instructions for your exact appliance.

Washing machine error E25 / F25
Bosch Home Appliances · Manufacturer support · Checked Oct 28, 2026
Meaning and owner guidance — Bosch US washer support; the exact model manual takes precedence. No exact-model applicability is asserted.

ErrHive is an independent information resource, not an authorized representative of Bosch. Follow your appliance’s manual. Hazardous repairs belong with qualified professionals. Read our safety policy.