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E01Bosch dishwasher E01
Bosch defines dishwasher E01 as a heat-pump motor circuit fault at the main control board. It is not the same as E02: Bosch assigns E02 to a main-control-board relay fault.
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57 troubleshooting guides
Bosch
Model-aware symptoms, error codes, and safe checks related to Bosch products. Confirm the full model number before ordering parts.
32 guides
Dishwasher
Home appliances4 min
E02Bosch dishwasher E02
Bosch defines dishwasher E02 as a main control board relay fault/error. Unlike E01, Bosch does not identify E02 as the heat-pump motor circuit; the fault domain is the board's relay/control switching.
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E03Bosch dishwasher E03 error
The E03 display on many Bosch dishwashers indicates that an auxiliary control circuit is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E04Bosch dishwasher E04 error
The E04 display on many Bosch dishwashers indicates that a heating-related control fault was detected. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E05Bosch dishwasher E05 error
The E05 display on many Bosch dishwashers indicates that an internal switching fault was detected. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E06Bosch dishwasher E06 error
The E06 display on many Bosch dishwashers indicates that the door sensor is not reporting correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E07Bosch dishwasher E07 error
The E07 display on many Bosch dishwashers indicates that the drying fan is not operating correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E08Bosch dishwasher E08 error
The E08 display on many Bosch dishwashers indicates that the water level is too low for heating. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E09Bosch dishwasher E09 error
The E09 display on many Bosch dishwashers indicates that the heating element is not operating. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E10Bosch dishwasher E10 error
The E10 display on many Bosch dishwashers indicates that the heating or drying system may be scaled. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E11Bosch dishwasher E11 error
The E11 display on many Bosch dishwashers indicates that the temperature sensor is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E12Bosch dishwasher E12 error
The E12 display on many Bosch dishwashers indicates that the heating system may be restricted by limescale. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E14Bosch dishwasher E14 error
The E14 display on many Bosch dishwashers indicates that the flow meter signal is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E15Bosch dishwasher E15
Bosch's US support defines E15 as the safety switch detecting water in the dishwasher base, which activates the leakage-protection system. The correct user response is to stop the water inflow and contact Bosch support rather than repeatedly resetting or tilting the appliance.
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E16Bosch dishwasher E16 error
The E16 display on many Bosch dishwashers indicates that uncontrolled water entry was detected. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E17Bosch dishwasher E17 error
The E17 display on many Bosch dishwashers indicates that the incoming water flow is too high. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E18Bosch dishwasher E18 error
The E18 display on many Bosch dishwashers indicates that the dishwasher is not receiving enough water. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E19Bosch dishwasher E19 error
The E19 display on many Bosch dishwashers indicates that an internal valve circuit is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E20Bosch dishwasher E20 error
Bosch dishwasher E20 indicates an internal heater fault in the heat-pump assembly on supported models. Bosch recommends a brief power reset and service if the code returns.
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E21Bosch dishwasher E21 error
Bosch dishwasher E21 means the heat pump is blocked on supported models. This is distinct from E20, which Bosch defines as an internal heat-pump heater fault.
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E22Bosch dishwasher E22 error
The E22 display on many Bosch dishwashers indicates that the filter area is blocked. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E23Bosch dishwasher E23 error
The E23 display on many Bosch dishwashers indicates that the drain-pump circuit is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E24Bosch dishwasher E24 drain-path error
Bosch dishwasher E24 is primarily a waste-water drainage-path fault. Bosch documentation points to a kinked or blocked drain hose, a sealed/blocked siphon or air-gap connection, and on some models a loose pump cover as the main user-checkable causes.
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E25Bosch dishwasher E25 drain-pump error
Bosch dishwasher E25 specifically indicates that the drain pump is blocked or that the drain-pump cover is loose or missing on supported models. That makes E25 more pump-specific than the broader E24 drain-path condition.
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E26Bosch dishwasher E26 error
The E26 display on many Bosch dishwashers indicates that the water switch or flow control is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E27Bosch dishwasher E27 error
The E27 display on many Bosch dishwashers indicates that the incoming voltage is too low. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E28Bosch dishwasher E28 error
The E28 display on many Bosch dishwashers indicates that the turbidity sensor signal is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E30Bosch dishwasher E:30-00
Newer Bosch dishwasher manuals use the E:30-00 display when the water-protection system is activated. Bosch's model documentation instructs the user to turn off the water tap and call Customer Service. This page is scoped to that newer E:30-00 display rather than treating it as a duplicate spelling of E15.
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E31 / F31Bosch dishwasher E31 / F31 error
Bosch support lists E31 / F31 for dishwasher model families in some regions. On the supported BSH platform it is a drying-system fault that can leave the machine operating without normal heating or drying. Do not confuse E31 / F31 with E31-00 / E3100, which is a different water-protection code.
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E32Bosch dishwasher E32 error
The E32 display on many Bosch dishwashers indicates that the water-inlet control needs checking. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E34Bosch dishwasher E34 error
The E34 display on many Bosch dishwashers indicates that the water flow-control system is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E90Bosch dishwasher E90 error
E90 is not included in Bosch's standard US dishwasher error-code list. Do not copy the meaning from a Bosch dryer or another appliance. Record the complete dishwasher E-Nr, confirm the display, and use the model-specific manual or Bosch support.
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Washing machine
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E16 / F16Bosch washer E16 / F16 error
Bosch washer E16 / F16 means the door is open or the control cannot confirm that it is properly closed. Bosch's user-level guidance is to close the door correctly and contact service if the code remains.
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E17 / F17 / F29Bosch washer F29 error
Bosch groups F29 with E17 and F17 on supported washers. It indicates that the water-supply filters or AquaStop hose may be restricted, or that household water pressure is too low for the washer to fill correctly.
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E18 / F18Bosch washer E18 / F18 error
The E18 / F18 display on many Bosch washing machines indicates that the washer cannot drain in time. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E19 / F19Bosch washer E19 / F19 error
The E19 / F19 display on many Bosch washing machines indicates that the water is taking too long to heat. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E20 / F20Bosch washer E20 / F20 error
The E20 / F20 display on many Bosch washing machines indicates that unexpected heating was detected. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E23 / F23Bosch washer E23 / F23 error
The E23 / F23 display on many Bosch washing machines indicates that AquaStop or leak protection is active. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E25 / F25Bosch washer E25 / F25 error
The E25 / F25 display on many Bosch washing machines indicates that the turbidity sensor is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E26 / F26Bosch washer E26 / F26 error
The E26 / F26 display on many Bosch washing machines indicates that the pressure sensor is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E27 / F27Bosch washer E27 / F27 error
Bosch washer E27 / F27 indicates a pressure-sensor fault on supported models. Bosch states that this fault is not a normal user repair and recommends arranging service.
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E29 / F29Bosch washer E29 / F29 error
The E29 / F29 display on many Bosch washing machines indicates that water is not entering correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E32 / F32Bosch washer E32 error
Bosch E32 or F32 means the washer detected a load imbalance. The machine may slow or skip the spin cycle and make several distribution attempts, which can extend the program without indicating a failed part.
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E:36 -10 / E:36 -25 / E:36 -26Bosch washer E36 error
Bosch E:36 -10 points to a drainage-path problem such as a blocked or kinked outlet hose, an incorrectly installed hose, a blocked drain pump, or a pump cap that is not fully seated. E:36 -25 or -26 specifically points to a blocked drain pump.
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E57 / F57Bosch washer E57 / F57 error
The E57 / F57 display on many Bosch washing machines indicates that the motor inverter is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E58 / F58Bosch washer E58 / F58 error
The E58 / F58 display on many Bosch washing machines indicates that the motor is not rotating correctly. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E67 / F67Bosch washer E67 / F67 error
The E67 / F67 display on many Bosch washing machines indicates that the control module configuration is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F21Bosch washer F21 error
The F21 display on many Bosch washing machines indicates that the motor cannot rotate. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F43Bosch washer F43 error
The F43 display on many Bosch washing machines indicates that the motor is mechanically blocked. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F44Bosch washer F44 error
The F44 display on many Bosch washing machines indicates that the motor direction control is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F59Bosch washer F59 error
The F59 display on many Bosch washing machines indicates that the imbalance sensor is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F60Bosch washer F60 error
The F60 display on many Bosch washing machines indicates that the water-flow sensor is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F61Bosch washer F61 error
The F61 display on many Bosch washing machines indicates that the door safety circuit is abnormal. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F63Bosch washer F63 error
The F63 display on many Bosch washing machines indicates that the control entered a protection state. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E80Bosch washer E80 error
The E80 display on many Bosch washing machines indicates that the control electronics detected a fault. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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E90Bosch washer E90 error
The E90 display on many Bosch washing machines indicates that the internal modules are not communicating. Codes can vary by model, so match the full model number to the official manual before ordering parts.
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F29 / F17 / E17Bosch washer F29 / 29 error
Bosch documentation for supported washers groups F29 with F17/E17 water-inlet faults: the tap may be partly closed, pressure may be too low, or the inlet filter/hose may be restricted. If your display truly reads E29, verify the complete model manual before assuming it has the same meaning.
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