Bosch · Washing machines
Bosch Washer E26 / F26: Water-Level Sensing Fault
THE SHORT ANSWER
The analog pressure sensor has reported a problem.
E26/F26 relates to the sensor used to determine the washer's water level. Bosch says to stop using the washer and contact support.
Do not start another wash cycle to see whether the message goes away.
Keep checks outside service panels. Stop if there is leaking water, unusual heat, a burning smell or damaged wiring.
WHAT YOU MAY NOTICE
Symptoms to record
- The display shows E26 / F26.
WORK THROUGH THE BASICS
Safe troubleshooting checks
Use the checkboxes to keep track as you read. Stop at any warning or step that does not match your appliance.
Leave the washer out of use while arranging assistance.
What to noteFurther washing does not depend on an unresolved level signal.
Tell Bosch whether water remains and when the display appeared.
What to noteSupport receives useful observations without internal testing.
THE DETAILS MATTER
Scope & troubleshooting notes
How to use this guidance
The visible amount of water is helpful context, but it cannot confirm that a pressure sensor is functioning. Do not blow into sensing tubes, bridge connections or bypass a fill safeguard.
YOUR NEXT DECISION
When to stop and get help
Keep the washer out of use until the pressure-sensing problem is fixed.
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 E26 / F26
Bosch Home Appliances · Manufacturer support · Checked
Meaning and owner guidance — Bosch US washer support; the exact model manual takes precedence. No exact-model applicability is asserted.