Bosch Error Codes

Look up what Bosch appliance error codes mean and what to safely check before calling for service.

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Error CodesboschCode E18

The Bosch E18 code indicates the washer can't drain within its expected time — a clogged pump filter is the most common and easiest-to-fix cause.

Error CodesboschCode E15

The Bosch E15 code signals a leak sensor (Aquastop) has detected water in the base pan — here's how to safely check and clear it.