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Bosch Dishwasher Error Codes
Find plain-language explanations for BoschDishwasher error codes, common causes, and troubleshooting steps you can try before requesting repair service.
55 error codes currently available
4 LEDs Flashing
The dishwasher detected a drain-pump or drain-path restriction.
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4 LEDs Flashing With Beeping
The dishwasher detected a technical fault.
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E01
Bosch identifies dishwasher e01 as a heat pump motor circuit fault at the main control board.
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E0100
Bosch identifies dishwasher e0100 as a heat pump motor circuit fault at the main control board.
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E0103
Bosch identifies dishwasher e0103 as a main control board relay fault/error.
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E0105
Bosch identifies dishwasher e0105 as faulty (heater) electronics in the self-test.
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E0106
Bosch identifies dishwasher e0106 as a wash arm diverter circuit in main control board fault/error.
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E0107
Bosch identifies dishwasher e0107 as a main control board relay fault/error.
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E0110
Bosch identifies dishwasher e0110 as failure causing electronics miscommunication.
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E02
Bosch identifies dishwasher e02 as a main control board relay fault/error.
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E03
Bosch identifies dishwasher e03 as a main control board relay fault/error.
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E04
Bosch identifies dishwasher e04 as faulty (heater) electronics in the self-test.
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E05
Bosch identifies dishwasher e05 as a wash arm diverter circuit in main control board fault/error.
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E06
Bosch identifies dishwasher e06 as a door sensor circuit fault/error.
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E07
Bosch identifies dishwasher e07 as zeolite (Crystal Dry) fan motor is defective.
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E09
Bosch identifies dishwasher e09 as a heat pump internal heater fault/error.
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E10
Bosch identifies dishwasher e10 as a Zeolite (Crystal Dry) chamber heater fault/error.
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E12
Bosch identifies dishwasher e12 as limescale build-up in the heat pump.
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E14
Bosch identifies dishwasher e14 as a flow meter failure or an issue with water flowing into the dishwasher or the filling system.
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E15
Bosch identifies dishwasher e15 as safety switch has detected water in the base of the dishwasher. Your leakage protection system has been activated.
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E16
Bosch identifies dishwasher e16 as an issue with water flowing into the dishwasher or the filling system. The water may not be able to enter the dishwasher.
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E17
Bosch identifies dishwasher e17 as an issue with water flowing into the dishwasher or the filling system. The water may not be able to enter the dishwasher.
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E18
Bosch identifies dishwasher e18 as an issue with water flow into the dishwasher. The water level is too low, or water is not being pumped correctly.
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E19
Bosch identifies dishwasher e19 as a detergent dispenser solenoid circuit fault/error.
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E20
Bosch identifies dishwasher e20 as a heat pump internal heater fault/error.
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E2030
Bosch identifies dishwasher e2030 as a heat pump internal heater fault/error.
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E2060
Bosch identifies dishwasher e2060 as limescale build-up in the heat pump.
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E21
Bosch identifies dishwasher e21 as heat pump is blocked.
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E2120
Bosch identifies dishwasher e2120 as a Zeolite (Crystal Dry) chamber heater fault/error.
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E2130
Bosch identifies dishwasher e2130 as zeolite (Crystal Dry) fan motor is defective.
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E22
Bosch says dishwasher e22 can involve a blocked filter, a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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E23
Bosch identifies dishwasher e23 as an issue with the drain pump. This happens when the drain pump is blocked, clogged, or faulty.
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E24
Bosch says dishwasher e24 can involve a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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E25
Bosch says dishwasher e25 can involve a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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E3000
Bosch identifies dishwasher e3000 as a flow meter failure or an issue with water flowing into the dishwasher or the filling system.
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E3100
Bosch identifies dishwasher e3100 as safety switch has detected water in the base of the dishwasher. Your leakage protection system has been activated.
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E3200
Bosch identifies dishwasher e3200 as an issue with water flow into the dishwasher. The water level is too low, or water is not being pumped correctly.
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E3300
Bosch identifies dishwasher e3300 as an issue with water flowing into the dishwasher or the filling system. The water may not be able to enter the dishwasher.
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E3400
Bosch identifies dishwasher e3400 as an issue with water flowing into the dishwasher or the filling system. The water may not be able to enter the dishwasher.
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E6001
Bosch identifies dishwasher e6001 as a heat pump internal heater fault/error.
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E6002
Bosch identifies dishwasher e6002 as heat pump is blocked.
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E6101
Bosch identifies dishwasher e6101 as an issue with the drain pump. This happens when the drain pump is blocked, clogged, or faulty.
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E6102 / E61-02
Bosch says dishwasher e6102 can involve a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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E6103 / E61-03
Bosch says dishwasher e6103 can involve a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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E6160
Bosch identifies dishwasher e6160 as powerControl (Controlled Lower Spray Arm) reference position not found.
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E6900
Bosch identifies dishwasher e6900 as a detergent dispenser solenoid circuit fault/error.
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E8000
Bosch identifies dishwasher e8000 as a door sensor circuit fault/error.
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E9001
Bosch identifies dishwasher e9001 as house power supply to the unit is too low.
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E9240 / E92-40
Bosch says dishwasher e9240 can involve a blocked filter, a blocked or loose drain-pump cover, a kinked drain-pump hose, or a clogged air gap or drain hose.
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Flashing Active + Clean Lights
The dishwasher detected a drain-pump or drain-path restriction.
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Flashing Active + Sanitized Lights
The dishwasher detected a heat-pump internal heater fault.
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Flashing Active Light
Bosch identifies dishwasher flashingactive as safety switch has detected water in the base of the dishwasher. Your leakage protection system has been activated.
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Flashing Clean + Sanitized Lights
The dishwasher detected a heat-pump internal heater fault.
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Flashing Clean Light
Bosch identifies dishwasher flashingclean as a door sensor circuit fault/error.
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Flashing Sanitized Light
Bosch identifies dishwasher flashingsanitized as a main control board relay fault/error.
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Manufacturer information
ApplianceSignal troubleshooting information is based on manufacturer support documentation and rewritten in plain language.