Bosch E33 or F33 Error Code: Meaning, Fix & Cost

What E33 or F33 Means

Detergent foam has been detected. Too much detergent or an old detergent was used. This may cause excessive foaming from the detergent compartment. This may happen when washing lightly soiled items. Reduce the amount of detergent. In particular, when washing slightly soiled laundry, the amount of detergent should be reduced. Information on the amount of detergent to use can be found on the detergent packaging. See more

Likely cause: Excess detergent or non-HE detergent used in HE machine

Estimated Repair Cost $150-400

How to Fix It

Remove excess suds by running a rinse cycle with no detergent. Use only HE detergent for high-efficiency machines. Check detergent dispenser for clogs. Do not overfill detergent.

Difficulty: Moderate Repair

Consider calling a professional for this repair.

Official Reference

https://www.bosch-home.com/us/owner-support/error-codes/washers

Related Guides & Resources

Frequently Asked Questions

What does the Bosch E33 or F33 error code mean?

Detergent foam has been detected. Too much detergent or an old detergent was used. This may cause excessive foaming from the detergent compartment. This may happen when washing lightly soiled items. Reduce the amount of detergent. In particular, when washing slightly soiled laundry, the amount of detergent should be reduced. Information on the amount of detergent to use can be found on the detergent packaging. See more.

What causes the E33 or F33 code on a Bosch washer?

Excess detergent or non-HE detergent used in HE machine.

How do I fix the E33 or F33 error on my Bosch washer?

Remove excess suds by running a rinse cycle with no detergent. Use only HE detergent for high-efficiency machines. Check detergent dispenser for clogs. Do not overfill detergent. Estimated repair cost: $150-400.

Is the E33 or F33 error code a DIY fix or do I need a professional?

This is rated as moderate repair. This may require a professional technician.