Bosch Washing Machine Error Codes
Bosch washing machines use error codes to indicate when the appliance detects a problem during operation. These codes appear on the display and help identify issues such as drainage problems, heating faults, water supply issues or sensor errors.
Understanding what each error code means can help you identify simple problems and decide whether the issue can be resolved with basic checks or if professional repair may be required.
Try This First (Quick Reset)
• Turn the machine off at the mains
• Leave it for 2–3 minutes
• Turn it back on and start a new cycle
This can clear temporary faults and save you an unnecessary repair.
Bosch Washing Machine Error Code List
Below you will find a complete list of Bosch washing machine error codes along with guides explaining what each code means and what troubleshooting steps may help.
Bosch Washing Machine Error Code E16 – Door lock fault
Bosch Washing Machine Error Code E17 – Water inlet / supply fault
Bosch Washing Machine Error Code E18 – Drainage fault
Bosch Washing Machine Error Code E19 – Heating system fault
Bosch Washing Machine Error Code E20 – Heating system fault
Bosch Washing Machine Error Code E21 – Motor control fault
Bosch Washing Machine Error Code E23 – Anti-flood / leak detected
Bosch Washing Machine Error Code E24 – Drain system fault
Bosch Washing Machine Error Code E25 – Drain pump blockage
Bosch Washing Machine Error Code E26 – Pressure sensor fault
Bosch Washing Machine Error Code E27 – Pressure sensor calibration fault
Bosch Washing Machine Error Code E28 – Water level sensor fault
Bosch Washing Machine Error Code E29 – Water supply restriction
Bosch Washing Machine Error Code E30 – Water protection system activated
Bosch Washing Machine Error Code E31 – Overfill fault
Bosch Washing Machine Error Code E32 – Unbalanced load detected
Bosch Washing Machine Error Code E34 – Door lock communication fault
Bosch Washing Machine Error Code E35 – Overfill / water level fault
Bosch Washing Machine Error Code E36 – Drainage fault
Bosch Washing Machine Error Code E38 – Pressure chamber fault
Bosch Washing Machine Error Code E56 – Motor inverter fault
Common Bosch Washing Machine Problems
Some issues don’t always show a clear error code.
Common problems include:
• Washing machine not draining
• Washing machine not spinning
• Washing machine stuck on cycle
• Washing machine not heating
These problems are often linked to the error codes above.
Frequently Asked Questions
Why is my Bosch washing machine showing an error code?
Error codes are displayed when the machine detects a fault. They are designed to help identify the problem quickly.
Can I reset my Bosch washing machine?
Yes – turning it off at the mains for a few minutes can clear temporary faults.
Do I need an engineer for every error code?
No – many issues can be fixed with simple checks before calling a technician.
Related Guides
How to reset a Bosch washing machine
Browse all Bosch appliance error codes
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