Bosch Dishwasher Error Code

What does the

error mean?

Defect in the control

unit in the circulation

pump circuit.

low voltage in the power supply, contact your electricity supply company;

a one-time failure of the control unit, unplug the dishwasher from the outlet and turn it on again after 5-10 minutes.

circulation pump controls in the control unit;

circulation pump;

wiring or contacts in the circulation pump circuit.

F1

Е1

a heating element;

control board in the heating element circuit;

wiring or contacts in the heating element circuit;

temperature sensor or thermostat;

water level sensor.

Е02

Е04

elements of the control unit in the heating element circuit;

wiring, contacts in the heater circuit.

F2

Е2

Temperature sensor

error

temperature sensor;

wiring or contacts in the temperature sensor circuit;

control board (in the heating circuit).

ExtraDry heating

error

control unit in the ExtraDry additional drying circuit (usually the heating element relays light up);

wiring or contacts in the additional drying circuit.

Е3

F3

Water supply error:

the washing chamber

does not fill with

water within the

allotted period of time

the water supply to the Bosch dishwasher is cut off;

the water supply valve is not fully open;

weak water pressure in the water supply or no water at all;

the strainer in front of the inlet valve is clogged with lime deposits;

The inlet hose is kinked or clogged.

water supply valve;

level sensor (pressostat);

broken wiring in the area from the control module to the fill valve or level sensor;

elements of the control unit in the filler valve or pressure switch circuit have burned out.

Е4

F4

the spray nozzles are clogged, clean them with a toothpick;

the dishes are blocking the rotation of the spray arm, arrange the dishes correctly.

the flow sensor is clogged or faulty;

control module (flow sensor circuit);

contacts or wiring in the area from the sensor to the control unit.

actuator;

radioelements in the actuator circuit in the power control module (the control triac often lights up).

Е5

F5

water level sensor;

water supply valve;

pressure switch circuit in the electronic controller;

contacts, wiring in the level sensor circuit.

Door closing sensor

error: no closing

signal is received.

the door is not closed tightly, open the Bosch dishwasher door and close it again;

control unit failure, reboot the dishwasher by unplugging it for 10-15 minutes.

door closing sensor;

mechanical damage to the door lock;

control board in the door closing sensor circuit (usually the control triac burns out);

wiring, contacts in the area from the sensor to the block. management.

Е6

F6

Error in the sensor

that monitors contamination,

turbidity and water hardness.

turbidity sensor;

control module (radioelements in the sensor circuit burn);

wiring or contacts from the turbidity sensor to the electronic controller (control module).

fan sensor;

fan;

elements in the fan control circuit on the board (electronic controller).

contacts or wiring in the area from the board to the fan.

Е7

F7

Dishwasher drain

clogged

The dishwasher filters are clogged and need to be cleaned;

the dishes are placed incorrectly, this prevents draining;

there is a blockage in the sewer, call a plumber or clean it yourself;

one-time failure of the control unit.

clog in the drain hose;

clog in the drain pump;

blockage in the pipes.

Е08

Е8

F8

No heating due

to low water level

in the tank

the drain is not connected correctly, so the water flows into the sewer by gravity, raise the drain hose higher;

For other reasons, see error E3.

Е09

Е9

F9

Open circuit in the

heating element

circuit

a heating element;

control unit (in the heating circuit);

temperature sensor;

wiring or contacts in the heater circuit.

Е10

F10

Dish drying error

due to a problem

with the heating

circuit.

perhaps a thick layer of lime deposits has accumulated on the heating element, run a Bosch dishwasher with citric acid to clean the heater;

a one-time “glitch” of the control module, disconnect the dishwasher from the network, and turn it on again after 5-10 minutes.

Е11

F11

Temperature sensor

error: there is no communication

between the control

unit and the temperature sensor

or the sensor shows incorrect data.

temperature sensor;

damage to sensor contacts or wiring;

The control unit in the temperature sensor circuit is faulty.

Е12

F12

Problems with

drying dishes

Е13

F13

The water

entering the machine

is too hot, above 75°C.

The dishwasher is connected to hot water, connect it to cold water;

one-time failure of the control unit, reboot the Bosch dishwasher by disconnecting the power and turning it on again.

temperature sensor (thermistor);

damage to sensor contacts or wiring;

The control unit in the thermistor circuit is faulty.

Е14

F14

Water flow sensor

error

low pressure in the water supply or, conversely, excessive pressure;

Unplug the dishwasher from the network, then plug it back in, it may have been a one-time failure.

flow sensor;

wiring, sensor contacts;

water supply valve;

electronic controller (board).

Е15

F15

leakage in the communications surrounding the dishwasher;

clogged filters;

use of Fairy-type products for manual dishwashing;

low-quality detergents;

excess powder;

adding water from the sewer.

connections inside the dishwasher are leaking;

leakage in the drain hose;

leakage of the pan seal in the washing tank;

corrosion and leakage of the washing tank (for dishwashers over 10 years old);

the door seal is leaking;

the salt tank or heat exchanger is cracked;

Control block;

Aquastop sensor

Е16

F16

Error in water

intake; Bosch dishwasher spontaneously

fills with water even when turned off.

excess foam due to low-quality detergents or detergents not intended for dishwashing or incorrect dosage (if the error comes on while washing dishes);

control module, turn off the dishwasher for 10-15 minutes, then turn it on again.

water supply valve;

water level sensor.

Е17

F17

unplug the plug from the socket for 10-15 minutes, then plug it back in; there may have been a water hammer in the water supply;

Water supply pressure is too high: partially turn off the water supply using the shut-off valve and contact a plumber.

water supply inlet valve;

pressure switch (level sensor).

Е18

F18

low water pressure in the water supply;

one-time failure of the control module;

For other reasons, see errors E3 and E14.

water supply valve;

For other reasons, see the description of codes E3 and E14.

Е19

F19

Е20

F20

circulation pump starting capacitor;

circulation pump;

the pump is blocked by foreign objects;

wiring, contacts in the area from the power board to the circulation pump.

control module.

Е21

F21

low water pressure in the water supply;

one-time failure of the control module, turn off the machine from the network, then turn it on again;

For other reasons, see the description of code E20.

The error may also occur due to low water pressure. For possible reasons, see the description of the E3 code.

impeller-sprinkler jammed;

circulation pump;

For other reasons, see the description of error E20.

Е22

F22

The drain filter is clogged and needs to be cleaned;

Incorrect drain connection, see the installation instructions for your dishwasher.

clog in the drain hose;

blockage in the pump;

drain pump;

pressure switch;

wiring, contacts in the drain pump or pressure switch circuit;

control unit (drain pump circuit).

Е23

F23

the drain pump is faulty;

the drain pump is clogged or blocked;

control unit in the pump circuit;

contacts, wiring in the pump circuit.

Е24

F24

clogged machine filters;

one-time failure of the control board, unplug the dishwasher from the outlet, and then turn it on again;

The drain hose is kinked or crushed.

drain pump;

blockage in the drainage path;

circulation pump;

blockage in the circulation pump;

Control block.

Е25

F25

The drain filter is clogged and needs to be cleaned;

Incorrect drain connection, see the installation instructions for your dishwasher.

clog in the drain hose;

clog in the drain pump;

breakdown of the drain pump;

pressure switch;

wiring, contacts in the drain pump or pressure switch circuit;

control unit (drain pump circuit).

Е26

F26

Е27

F27

Е28

F28

Е30

F30