Home Fault Codes

Bosch error codes

Bosch (part of BSH Home Appliances) uses E-numbered codes on dishwashers and washers. Its dishwashers share control platforms with Thermador and Gaggenau, so the same fault can appear on those brands. The codes apply to model numbers such as SHPM65Z55N, SHE53T55UC and WAT28400UC; check the label on your unit to confirm yours.

34 codes across 2 appliance types.

Bosch dishwasher control module part photo, the component usually involved when E01 (control module / heater relay fault) appears

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Bosch dishwasher control module part photo, the component usually involved when E01 (control module / heater relay fault) appearsDishwasher20 codesRepresentative Bosch washer part photo (a drain pump unit); the specific component for E13 (heating fault) was not photographed separatelyWasher14 codes

Bosch dishwasher codes

E01Control module / heater relay faultE02Heating temperature too high / NTC problemE03Water not heatingE04Water inlet / leak protection faultE05Water temperature too highE07Fill time exceeded / low waterE09Heating element / relay faultE15Water in the base pan (Aquastop)E16Inlet valve stuck / water entering when it should notE17Low water level / slow fillE18No water supplyE19Water supply fault / low pressureE20Circulation pressure switch / low flowE21Circulation pump blocked or not runningE22Filter clogged / drain restrictedE24Drain errorE25Drain pump blocked or hose restrictedE27Supply voltage faultE30Air gap / vent blockageH01Heating system fault

Bosch washer codes

E13Heating faultE17Water supply / fill faultE18Drain faultE19Heater fault (alternate)E23Leak / water in the baseE32Unbalanced loadE01Control / power electronics faultE02Selector / program knob faultF16Door will not open or closeF17Fill time too longF18Drain time too longF21Motor faultF34Door lock faultE67Electronics / module communication fault