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Bosch Dishwasher error codes
Current records for this brand and appliance type, grouped by verified code pages and common symptom patterns.
Coverage status
Display-code format
Bosch dishwasher support presents faults as E-prefixed numeric labels, including two-digit forms such as E15 and longer forms such as E3200. It also documents separator variants like E-24, so preserve the complete displayed label and check the exact model.
Official display-code reference · Verified 2026-07-22
Common themes
These themes help you choose the closest code record, but they are not a diagnosis by themselves.
Before checking a code
Match the exact brand, appliance type, and display code first. Stop if there is water near electrical parts, burning smell, or any visible damage.
Same appliance across brands
Codes
E15Error code
This code commonly appears when leak protection has detected water in the dishwasher base area.
E24Error code
Manufacturer guidance usually ties E24 to a condition where the dishwasher is not draining properly.
E18Error code
Bosch documents E18 as an issue with water flow into the dishwasher or water level being too low.
E25Error code
Commonly logged when the drain pump is blocked or the pump cover is loose or missing.
E09Error code
This code commonly points to a heat pump internal heater fault or error.
E12Error code
Manufacturer guidance usually ties E12 to limescale build-up in the dishwasher heat pump.
E14Error code
Usually indicates a flow meter failure or an issue with the dishwasher filling system.
E16Error code
Most Bosch sources describe E16 as an issue with water flowing into the dishwasher or the filling system.
E19Error code
Bosch documents E19 as a detergent dispenser solenoid circuit fault or error.
E22Error code
Commonly logged when the dishwasher filter is blocked or needs cleaning.
E23Error code
This code commonly points to an issue with the drain pump, such as a blocked, clogged, or faulty pump.