Error code
Bosch / Washing machine
E:30 -20
Bosch labels this a critical malfunction and directs the owner to close the faucet.
What it means
Bosch labels this a critical malfunction and directs the owner to close the faucet.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Turn off the faucet and let automatic drainage finish.
- Restart as directed and contact service if the fault persists.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.