f26
Moderate
Bosch · Washing Machines
Analog pressure sensor malfunction (critical)
Quick Answer
Error code F26 on your Bosch Washing Machines means: Analog pressure sensor malfunction (critical). This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
This is a critical error: the program cancels, the pump drains water, the door is blocked.
2
Turn the washer off and back on to reset the error.
3
Check the pressure switch circuit for breaks.
4
Test the pressure sensor and replace if defective.
5
Professional repair is recommended for this error.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Pressure sensor (pressure switch)
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