Bosch Washer Error Codes
Find the code shown on your Bosch washing machine and get a plain-English explanation with step-by-step fixes, easiest first. We cover 18 Bosch washer codes, including E18 / F18, E17 / F17, E16 / F16, E23 / F23.
All 18 Bosch washer codes
- E18 / F18Washer is not draining
- E17 / F17Water is not coming in fast enough
- E16 / F16Door is open or not locked
- E23 / F23Leak detected or AquaStop triggered
- E32 / F32Load is off-balance
- E33 / F33Too much suds
- E:30Water level problem (read the number after the code)
- E:36Drain pump blocked
- E:10i-DOS dosing pump blocked
- H9EHot water supply problem
- E19 / F19Water is taking too long to heat
- E20 / F20Unexpected heating
- E25 / F25Turbidity (water clarity) sensor fault
- E26 / F26 / F27Water level (pressure) sensor fault
- E28 / F28Flow sensor fault
- E56Internal communication error
- E80Motor drive circuit fault
- CLChild lock is on
About Bosch washer error codes
Bosch home appliances are made by BSH Hausgeräte, part of the German Bosch Group. Bosch displays usually show an E followed by a number, such as E15 or E18, and the meaning can differ between European and North American models.
Of the 18 codes on this page, 8 usually have a simple fix you can do yourself, and 8 usually need a technician. Each guide tells you which is which, so you don't pay for a service call you don't need, and you don't attempt a repair that isn't safe.
Before you start
- Write down your model number. It's on a sticker, usually inside the door or lid, on the frame, or on the back or side panel. Parts and some code meanings depend on it.
- Try a reset. Unplug the washer or switch off its breaker for 10 minutes. This clears many one-off glitches without tools.
- Keep a towel and a shallow pan nearby. Many fixes involve water left in the drum or drain pump.