Bosch Washer Error Codes
The full list of Bosch washer fault codes — tap any code for what it means and exactly how to fix it. Always unplug the appliance before any repair.
F21Drain pump failureF23AquaStop leak detectedF34Water inlet issueE01Door lock failureE02Drain time exceededF36Pressure sensor errorF38Heating system errorF40Motor blockedF44Tachometer errorE17Heating relay stuckE19NTC sensor faultE67Motor control fault
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