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Bosch Washing Machine Error Codes

Every Bosch Washing Machine code in the database, with its meaning. Open a code for its causes, the checks to run in order, and how to clear it.

CodeMeaningFix level
E16
also: F16, E34, F34
Door is not locked properlyDIY checks first
E17
also: F17, F29
Water supply time exceededDIY checks first
E18
also: F18, D02
Drain pump time exceeded: water is not drainingDIY checks first
E19
also: F19
Heating time exceededCall a professional
E21
also: F21
Motor or drum drive faultCall a professional
E23
also: F23, E35, F35
Leak detected: AquaStop activatedCall a professional
E25
also: E26, E30, E36
Drain problem (pump or drain path)DIY checks first
E27
also: F27
Mains voltage too lowDIY checks first
E32
also: F32
Unbalanced load (alternates with End)Not a fault
E33
also: F33
Too much foam from detergentDIY-friendly
E43
also: F43
Main board fault (motor circuit)Call a professional
E80Drive circuit faultCall a professional

Other Bosch appliances

Bosch OvensBosch DishwashersBosch DryersBosch Refrigerators

More appliance types are being added. Codes vary by model and region.