Bosch · Dishwasher
E15 error-code guide
The dishwasher reports water in the base and activated leakage protection.
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Published Bosch dishwasher guides
This hub contains 22 published guides for select Bosch dishwasher error codes. Coverage is intentionally limited and does not include all codes or models.
No drain code—or no code at all? Use the dishwasher won’t drain symptom guide.
Source-backed guides
Choose the code shown on the appliance
Each card links to a guide that separates the detected condition from possible causes, preliminary checks, limitations, and service boundaries.
Bosch · Dishwasher
E16 / E17 error-code guide
The dishwasher reports a water-inflow or filling-system issue.
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E18 error-code guide
The dishwasher reports a water-flow issue or water level that is too low.
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E22 / E-22 error-code guide
The dishwasher reports that the filter or drain path may be blocked.
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E23 error-code guide
The dishwasher reports an issue with the drain pump.
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E24 / E-24 error-code guide
The dishwasher reports that it is not draining properly.
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E25 / E-25 error-code guide
The dishwasher reports that the drain pump is blocked or the pump cover is loose or missing.
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E27 error-code guide
The dishwasher reports that the house power supply to the unit is too low.
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E01 / E0100 error-code guide
The dishwasher reports a heat-pump motor circuit fault at the main control board.
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E02 / E03 / E0103 error-code guide
The dishwasher reports a main control board relay fault or error.
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E04 / E0105 error-code guide
The dishwasher self-test detected faulty heater electronics.
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E05 / E0106 error-code guide
The dishwasher reports a wash-arm diverter circuit fault at the main control board.
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E06 / E8000 error-code guide
The dishwasher reports a door-sensor circuit fault or error.
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E09 / E2030 error-code guide
The dishwasher reports an internal heat-pump heater fault or error.
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E10 / E2120 error-code guide
The dishwasher reports a Zeolite / CrystalDry chamber heater fault or error.
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E12 / E2060 error-code guide
The dishwasher reports limescale buildup in the heat pump.
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E14 error-code guide
The dishwasher reports a flow-meter failure or a water-inflow / filling-system issue.
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E19 / E6900 error-code guide
The dishwasher reports a detergent-dispenser solenoid circuit fault or error.
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E07 / E2130 error-code guide
The dishwasher reports a fault involving the Zeolite / CrystalDry fan motor.
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E21 / E6002 error-code guide
The dishwasher reports that the heat pump is blocked.
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E0110 error-code guide
The dishwasher reports an internal electronics-miscommunication failure.
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E6160 error-code guide
The dishwasher reports that the PowerControl controlled lower spray arm reference position was not found.
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Sources, context, and safety remain part of every guide
Documented context
Each guide identifies the manufacturer support material reviewed and explains where that material has model or applicability limits.
Clear safety boundaries
Homeowner observations remain separate from disassembly, electrical work, internal testing, and other work that belongs with a qualified professional.
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