Error E1 in a Hansa dishwasher: how to fix it

Reasons for the appearance of error E1 in the dishwasher

There are many specific reasons for the error. The E1 designation appears in the car:

if the water basically does not reach the chamber of the device, for example, due to low pressure in the water supply;
if the pressure in the system is too strong, in a situation where the machine passes more water than necessary, its internal sensors report an error;
if the level sensor is broken, in this case it will give incorrect readings even with normal liquid flow;
if the inlet valve of the machine is faulty or the wiring going to it is damaged;
if a blockage has formed in the drain system of the unit after prolonged use.

Error E1 in the Hansa dishwasher indicates that there is not enough water, or it is supplied in excess volumes

How to solve error E1

How to fix the E1 dishwasher error can be fully understood after the exact breakdown has been diagnosed and the technician has assessed the scale of the problem. So, if the user assumes that water has not filled into the machine due to a blockage, then it is necessary to act in this situation according to the following principle:

How to resolve error E1 in a Hansa dishwasher

In most cases, dealing with error E1 in the dishwasher is quite easy. It is necessary to inspect the elements responsible for draining and collecting liquid, as well as assess the quality of the water supply system.

How to check the water intake system

To inspect the intake system of the machine for blockages, first of all, you need to completely de-energize the device by unplugging it from the network. After this, they proceed according to the following algorithm:

cut off the water supply;
dismantle the intake hose - one end is unscrewed from the body, and the other from the water supply fitting;
find a filter, it looks like a small thin grill located directly at the point where the dishwasher hose is attached;
The element is carefully removed and cleaned of debris and accumulated fat.

Problems with water intake often occur due to a clogged miniature filter in the intake system.

If it is clear that the dishwasher filter is not just clogged, but damaged, it is better to replace it immediately, otherwise the problem will quickly arise again.

How to Inspect an Intake Valve

This element is located in the same place on the machine as the filter, so diagnostics are usually carried out in pairs. It is quite difficult to determine that the valve is damaged without the use of special tools. You can use a multimeter, set it to resistance measurement mode, disconnect all the wires from the terminals of the valve coil, and then apply the probes to the contacts. If the part is in working condition, the device will show 500-1500 Ohms. If the valve is faulty, then the measurements simply will not give results.

If the inlet valve malfunctions, the dishwasher stops drawing water normally

A failed valve cannot be repaired at home, and there is no point in taking it for repairs either. You need to buy exactly the same part for the Hansa machine in the store and install it in place of the broken one.

How to clean a dishwasher drain

The dishwasher shows E1 due to poor functioning of the drain system and constant water retention. Diagnostics and repairs are carried out as follows:

the unit is disconnected from the power supply and water supply;
remove the housing cover and remove the lower basket of the dishwasher;
dismantle the drain element and clean it of adhering debris and grease;
unscrew the screws securing the seat and pull out the damper;
check whether debris has accumulated in the rotation zone of the impeller, and if necessary, clean its blades from dirt.

The drainage system is located in the chamber under the dish basket

After this, all steps are carried out in the reverse order, put the drain element in place and check whether the E1 error has stopped appearing in the Hans dishwasher.

How to check the functionality of the level sensor

Hans's dishwasher has a level sensor that determines the pressure and amount of water. If it malfunctions, error E1 often appears; the electronic system of the kitchen appliance cannot correctly record the volume of incoming liquid.

Diagnostics and repair of the sensor are carried out as follows:

dismantle the left wall of Hans, having previously disconnected the unit from the outlet and water supply;
drain the remaining water from the device tank;
If possible, thoroughly clean the air tube suitable for the sensor; dirt, grease and small solid impurities that affect the operation of the controller are often retained in it.

The level sensor in the dishwasher is located next to the pump.

If the pressure switch itself is in working condition, then after cleaning the hollow tube, error E1 should be eliminated. If the sensor completely fails, all that remains is to replace it, but, according to user reviews, such a breakdown rarely occurs in a car.

How to adjust water pressure

The Hans dishwasher is designed to work with a specific water pressure. The sensor located inside the device is set to a pressure of 2.5-6 atmospheres. Since the pressure indicators in the main water supply of an apartment building are usually within these limits, there are usually no problems with using a dishwasher.

But if for some reason beyond the control of the user, the pressure in the pipes becomes higher and reaches 7-8 atm, the dishwashing device will not be able to function adequately. The valve begins to pass more liquid than necessary, the pressure switch detects a violation of operating conditions, and the dishwasher displays error E1. It will be impossible to use the kitchen appliance.

The pressure reducing valve maintains stable flow pressure at 3-4 atm

The most affordable way to solve a water pressure problem is to simply wait until the pressure in the pipes returns to normal values. But if changes occur too often, and the unit is used daily, to prevent error E1 it is easier to install a special pressure reducing valve; it is mounted in front of the machine’s inlet hose.

Troubleshooting methods

Change in line pressure

The manufacturer has designed it in such a way that the flow sensor in the Hansa dishwasher is set to a specific pressure range of 2.5 to 6 atmospheres, which is most often provided in the mains of residential complexes. Error code e1 is diagnosed when there is a deviation both upward and downward.

When there are surges in water pressure, if you are not going to just wait for everything to stabilize by itself, experts recommend installing an adjustable pressure relief valve that compensates for the change in pressure and your dishwasher will work with the parameters set by the manufacturer.

Problems with filter and inlet valve

These two parts are next to each other, so it makes sense to clean and check them as a pair. Before doing this, do not forget to turn off the power to the machine and turn off the water supply. First of all, it is necessary to dismantle the intake mechanism along with the hose. To do this, you need to unscrew one end of the intake hose from the body and the other from the water line fitting.

The filter is located near the intake site and has the appearance of a thin fine-mesh mesh. We thoroughly clean the mesh and hose from any deposits that may have been caused by water. If the filter is damaged, it is better to replace it, as it prevents clogging of internal elements, which are much more expensive and vulnerable to contamination.

The valve itself is checked for electrical circuit integrity using a conventional tester. If the test gives a positive result, then we assemble the assembly in the reverse order - first we insert the flow element, then we connect the assembly to the hose and connect the body and the water main tee. It's worse if the valve fails.

How to fix a broken valve? Most breakdowns cannot be repaired at home. If the intake device malfunctions, you need to purchase a new one from the store and install it yourself, which is not difficult.

Checking the drain

The next step is to check the functioning of the drain in the Hansa dishwasher. Violation of the normal draining mode will result in error e1 constantly appearing on the screen and the dishwasher will be unusable. To do this, you need to follow these steps:

unlock the hopper lid;
pull out the lower basket;
unscrew the drain element and clean it from the applied dirt;
Unscrew the screws holding the seat;
pull out the flap;
check the possibility of free rotation of the impeller and the presence of debris in the rotation zone, clean the blades from possible plaque and dirt.

If after all these manipulations the machine does not display error e1, then the reason was the poor functioning of the drain system.

Checking the flow sensor

Another option that can be identified as the cause of error e1 is a malfunction of the flow sensor. On the Hansa dishwasher it is located behind the side wall on the left edge.

After dismantling the wall, remove any remaining water from the tank. Dirt, as well as small particles of impurities from the water, regularly get into the hollow tubes and are retained, which causes the controller to operate incorrectly.

If this does not help, then most likely the sensor is faulty and needs to be replaced. Electronic spare parts of this kind cannot be repaired due to their design. Just don’t forget to take a photo of the connection diagram, otherwise you will spend more time installing the new element than necessary.

If, after all your attempts, error e1 continues to appear in your Hansa dishwasher, then it would be a wise decision to consult a specialist who will tell you what to do.

Modern household appliances are designed in such a way that minor repairs or replacement of consumables can be performed by almost anyone. As a rule, such cases are described in detail in the operating instructions. Complex repairs are carried out in specially equipped workshops and are done by professionals with extensive experience.

Error codes and repair of Gorenje dishwashers

Introduction

This manual is intended to assist repair technicians in identifying and solving dishwasher problems.

It often happens that the dishwasher error indication is directly related to the malfunction of one of the components, and can be reset by replacing the faulty component, without entering a service test.

In some cases, however, no error indication may occur due to a fault in a single component, but the fault can be detected in a special mode (service test) in which the dishwasher cannot be found when operating normally.

This guide provides basic principles for identifying and debugging errors and managing service tests. With this, the repairman can save time and identify the source of the error with confidence before he starts replacing components.

The first question that naturally arises when an error is indicated is whether the problem is electrical in origin (and therefore due to the programmer or other component such as a heating element, drain pump, etc.), or hydraulic, such like a water leak.

The manual will ensure that the necessary checks are carried out to determine electrical faults.

We will provide a diagram indicating the steps to follow when exploring preliminary signal analysis. For LED control panels, the error code can be determined by the combination of LED lights.

Rice.
1 First step to investigate the error

Service test

Electronic dishwashers can be run in a self-diagnosis (service test) mode to check the full range of machine functions. This mode is not directly accessible to the user, but can be launched by pressing a key combination depending on the dishwasher model. The self-test procedure depends on the model.

NOTE

Once a service test is started, it must be run to completion. If the power is cut off while the test is running, when power is restored the cycle will continue from where it left off.

canceling service test:

Turn off the car
Restart the service test
Turn off the car

After this, the service test will be canceled and normal programs can be selected.

Restarting the control module

To restart the control module while the service test is running, follow the instructions in point b)

(see above).

Error indication

In the event of a malfunction of the dishwasher, the user will be notified through special messages on the display or a combination of LED lights, depending on the model in question. On dishwashers with displays, emergency messages will be shown as E1, E2, etc., and on models with an LED panel, the lamp combination depends on the specific model and is given below.

Source of the article: https://www.elremont.ru/dishwasher/steng_rem107.php

How to reset the program on a dishwasher, error codes and how to fix them, Error code e01 in the dishwasher.

Review of Teka dishwashers

We present built-in models of the Teka brand.

Teka DW7 41 FI

This is a fully built-in model with a narrow body 45x55x82 cm. The inner surface of the chamber is made of stainless steel, the utensil basket is height adjustable.

The capacity of the bunker is 10 sets. Quite economical energy consumption: 0.75 kW/hour, class A+.

The control panel is equipped with a display. You can conveniently choose from 9 programs and adjust the temperature in 6 steps. Includes:

Fast cycle - 30 minutes.
Economical - 105 minutes.
Standard and Delicate wash - 110-160 minutes.
Half load: in case there is not enough dirty dishes to fill a full load.

Additional functionality:

Complete "Aquastop".
Delay the start of the program for 24 hours.

The last option makes it possible to load devices and set the start of washing at any convenient time.

Cost - from 31,000 rubles.

Teka DW7 64 FI

Built-in full-size PMM. In one cycle it will wash 14 sets of dishes. Energy consumption class - A++; when operating in normal mode, 0.93 kW per hour is consumed. Water consumption is 11 liters.

You can set 8 programs on the electronic panel, including regular, delicate, quick wash, and pre-soak. Half load: no need to wait for a sufficient amount of dirty dishes to accumulate. With ½ load you can save on resource consumption. Delaying the start is possible up to 24 hours.

Built-in turbidity sensor. It determines the degree of purity of the water, which determines the number of rinses. Complete protection against leakage.

Case dimensions: 60x55x82 cm.

Price - from 40,000 rubles.

Errors in Bosch and Siemens dishwashers

Sometimes situations arise when the question arises of how to reset the program on a Bosch dishwasher or another model. Cancellation is simple - just press the Start button and hold it for 3 seconds. The indicator lights should go out. After turning off the dishwasher, it will begin draining water. This happens within about 1 minute. But it happens that there is a problem with the dishwasher. Error codes start flashing on the display. In this case, you also need to know how to reset the settings.

Basic error codes and ways to solve them
Typical faults
The washing program is stuck
There is an overflow of water
Sensor operation
The dishwasher is electrocuted
What to do when an error code appears
Emergency actions if an error occurs in the dishwasher
Two ways to reset dishwasher errors
Bosch dishwasher error chart

Fault marking meaning

It would seem that everything was done correctly: all the necessary ingredients were added (from salt and rinse aid to the appropriate detergent). The device will turn on and water will flow through its hoses. However, literally five minutes later a message appears about error code E1.

To get started, you can refer to the instructions. The transcript provides data on long-term activation or closure of the valve. The latter means that no water is supplied. This can happen for the following reasons:

low water pressure at the inlet from the water supply system;
it is necessary to check the sensors;
If the above points are denied, the malfunction may be due to a broken electrical circuit inside the device.

Basic error codes and ways to solve them

Modern dishwashers are highly functional, including self-diagnosis. It prevents many serious breakdowns. Based on the error codes, you can track the status of the device. Each code has its own meaning and description. Different manufacturers have their own indicators.

There are several general categories. Errors are classified according to them:

electrical failures;
problems with water heating;
malfunction of sensors and switches;
problems with filling/draining water.

Typical faults

If the machine gives an error, then there is probably one of the following typical situations:

the appearance of water under the machine;
failure to turn on the device;
poorly washed dishes;
no water heating;
no drying of dishes;
loud noise during operation.

The washing program is stuck

While the dishwasher is operating, various errors may appear. Experts say the most common problem is that the washing program freezes. Which is why you need to switch the program, that is, reboot it. Many errors have codes, the decoding of which can be easily found in the instruction manual. Brief data is displayed directly on the display.

The control module program describes system failures. This allows the machine to perform self-diagnosis and alert you to various problems. Often the error does not disappear even if the device is turned off/on or rebooted. In this case, there is no choice but to determine the cause and eliminate it completely.

Program freezing is caused by a number of reasons. But often this happens because the user does not perform periodic cleansing and prevention . As a result, the filters become clogged, the sensors are triggered and the control module blocks the functioning of the device components. Once the blockage is cleared, everything returns to normal.

Sometimes during work several errors of different types accumulate. They do not interfere with washing and are not considered serious. But after some time, the dishwasher may malfunction or not start and stop switching programs. And this is dangerous because more serious breakdowns will appear in the future.

In some machines, the old program can be reset in a certain way. First, the user opens the door and turns on the appliance. Then simultaneously press and hold program buttons 1+3 for 3 seconds. Afterwards the door is closed. Then it is opened again, and the dishwasher is unplugged. Press and hold the reset button for 3 seconds. Close the door again and wait for the signal to finish washing. After this, the door is opened and the machine is turned off.

There is an overflow of water

If the PMM overflows water, this may indicate:

violation of installation rules;
intake valve malfunction;
illiterate connection;
breakdown of the water level sensor;
control module malfunction.

Sensor operation

Before you figure out how to cancel the program in the Bosch Silence Plus, SMV D RU, SMV EX R, SP, Supersilence dishwasher, as well as Electrolux ESL LO, Siemens, you need to study the operation of the sensors. Sometimes there is a malfunction in their work.

Let's look at the error codes using the Bosch Super Silence machine as an example:

E6 (F6) . Appears when the water level sensor and its flow control for the sprinkler fail.
E15 (F15) . Occurs when there is a water leak. Happens only in models with the Aquastop system.
E14 (F14) . Triggers if the water control sensor fails and does not respond to commands from the electronic unit.

The dishwasher is electrocuted

This is a rare problem, which indicates that the electric heating element is not broken, but there is a hole. It occurs due to long use, manufacturing defects or very hard water. Diagnostics and repairs are performed at the service center.

Emergency actions if an error occurs in the dishwasher

All methods of handling the dishwasher are described in detail in the instructions. There is not always time to choose and think for a long time about what actions to take. In such situations it is necessary to interrupt the program. To do this, turn off the device for 20 minutes or press the Start button for 15 seconds. After this, they begin to understand the cause of the problem.

If the breakdown is simple, for example, the water drain hole is clogged and the PMM has not completed the program, then you can fix it yourself. In the first case, the drain is cleaned, in the second, the program is restarted. But there are situations when the reason is completely unclear. This requires the help of a master.

Features of Teka models

The manufacturer took care to protect the PMM housing from leakage. All cars of the Teka model range are equipped with full or partial Aquastop.

Full protection involves the presence of a sensor in the pan, which sends a signal to the main module about a leak. As a result, the water supply is cut off. Additionally, a hose with a sponge inside is connected. If water leaks out, the sponge swells and blocks the flow.

Partial “Aquastop” provides only a mechanical hose without a sensor.

All machines have indicators on the panel. They light up as soon as the compartment runs out of salt or rinse aid. Therefore, the user knows when to add the product.

Equipment is not insured against breakdowns. A modern diagnostic system quickly finds a problem and displays a fault code on the display. You can find the value in the operating instructions or in the table below.

As soon as you notice a problem, try resetting the code. This could be a system glitch. To do this, disconnect the machine from the network for 15-20 minutes, then reconnect.

Two ways to reset dishwasher errors

If the cause of the failure has been established, you can reset the program. You can withdraw using one of the following methods, which you can choose depending on the situation:

You need to press and hold the Power button for 15 seconds.
The PMM should be disconnected from the power supply for 20 minutes. During this time, the control module will reset the settings and restart.

Such simple recommendations will help you deal with the problem of any brands and models of dishwashers. You can watch the video as a sample of the work.

Bosch dishwasher error chart

Code	faucet indicator	Description	Remedy
All indicators are flashing	Software error	There is a failure in the dishwasher system software or the control module is faulty. If rebooting the PPM does not help, you need to call a specialist for diagnostics. See also: “Bosch dishwasher does not turn on”
E01	Flashing	The main control unit of the dishwasher is faulty	There is little you can do in this situation yourself, but you can still try:

* First, check the voltage in the electrical network: if it is clearly too low or high, call an electrician

* Check the wires leading to the electronic boards for breaks or short circuits, make sure that all connectors on the boards are firmly seated in their sockets

* One of the sensors is faulty - temperature sensor (thermistor) or water level sensor (pressostat) - diagnostics and replacement

* Too much water has been filled into the tank (for example, due to a faulty level sensor)

* Temperature sensor (thermostat) does not work correctly: replacement

* Open circuit in the heating element control circuit: ring the circuit, tighten the contacts and repair the wiring

* Short circuit in the heating element circuit, leakage to the housing

* Heater burnt out: just replace it

* Broken wire or loose contact in the heating element circuit

* First, make sure that the wiring between the sensor or heating element and the control controller is in order, that all contacts and connectors are securely fastened

* The absence of a signal from the sensor may indicate its malfunction: the faulty sensor is replaced

* Broken wire or loose contact in the heating element circuit

* Water does not flow into the PMM: the water supply tap is turned off, low pressure in the water supply system, a defective or clogged hose, a clogged inlet valve, etc. - you are quite capable of fixing all this yourself

* Forgot to close the door tightly and the electronics blocks the start of the washing program

* The inlet solenoid valve is broken: it will have to be replaced

* Faulty water level sensor (pressostat): diagnostics followed by replacement

* A break in the wiring or loose contacts in the circuits from the control controller to the inlet valve or pressure switch

* Dishes in the chamber block the rotation of the spray arm

* Open circuit in the flow sensor circuit

* The flow sensor is broken or clogged: clean it, if that doesn’t help, replace it

* Something happened to the motor that changes the position of the sensor

* Break in the pressure switch circuit: repair the wires and secure the contacts

* The pressure switch is faulty: it needs to be checked and replaced “The fill valve is faulty, which is why water constantly flows into the machine: testing and replacement

* Lost connection between the door sensor control triac and the control controller: ring the circuit, check the contacts

* Something is broken in the door lock: in principle, you can fix the lock yourself

* Door closing sensor faulty: replacement

* Clean the dishwasher compartment

* Open circuit in the sensor circuit: check and repair the wiring, secure the contacts

* The sensor itself is faulty: it can only be replaced

* Fan sensor faulty: replace

* Something is broken in the fan itself: it will have to be replaced

* Problems with water intake: see description of error “E3”

* Broken wire or loose contact in the heating element circuit

* Heating element burned out

* Irregularities in the wiring of the sensor circuit: ring the circuit and repair it, secure the contacts

* The thermistor is faulty: diagnostics and replacement of the thermistor

* Water leaks into the pan: you need to turn off the water and carefully inspect all places where there may be a leak: the body, hoses and their connections, etc.

* The drain pump is leaking: it is unlikely to be repaired, it will have to be replaced

* The water leakage control sensor is faulty or there is a short circuit in its circuit: you need to check all the wiring and contacts from the sensor to the control board, for this work it is better to contact specialists

* You need to carefully inspect all the sensors and valves (look at the diagram of the machine in the instructions): if you notice a leak somewhere, it is better to replace the problematic part out of harm’s way

* The water level sensor (pressure switch) may also be “glitchy” - it also needs to be replaced

* Call a plumber: let him check and reduce the pressure in the water supply

* You can slightly close the water supply valve to the dishwasher yourself

* Fill valve faulty: replace

* Open circuit in the pump motor circuit: check the wiring, tighten the contacts, secure the connectors on the board

* There are foreign objects in the pump blades that are blocking it

* The tachogenerator is faulty: it needs to be replaced

* The electric motor capacitor has failed: it also needs to be replaced

* Defect or clog in the drain hose; air bubbles may have formed in the hose: inspect the hose carefully, disconnect it and clean it

* The drain filter is clogged: you can clean it yourself

* Incorrect drain connection - see PMM installation instructions

* There is a blockage in the drain pump, there is a lot of dirt on its blades: try cleaning it

* Problems with the drain pump: leaks or breakdown - call the workshop

* Break in the power supply circuit of the pump or pressure switch: test the circuits, repair the wires and secure the contacts

* The pressure switch is broken: it needs to be checked and replaced

* Open circuit in the pump motor circuit: check the wiring, tighten the contacts, secure the connectors on the board

Reasons for the appearance of error E1 in the dishwasher

There are many specific reasons for the error. The E1 designation appears in the car:

if the water basically does not reach the chamber of the device, for example, due to low pressure in the water supply;
if the pressure in the system is too strong, in a situation where the machine passes more water than necessary, its internal sensors report an error;
if the level sensor is broken, in this case it will give incorrect readings even with normal liquid flow;
if the inlet valve of the machine is faulty or the wiring going to it is damaged;
if a blockage has formed in the drain system of the unit after prolonged use.

How to resolve error E1 in a Hansa dishwasher

How to check the water intake system

cut off the water supply;
dismantle the intake hose - one end is unscrewed from the body, and the other from the water supply fitting;
find a filter, it looks like a small thin grill located directly at the point where the dishwasher hose is attached;
The element is carefully removed and cleaned of debris and accumulated fat.

If it is clear that the dishwasher filter is not just clogged, but damaged, it is better to replace it immediately, otherwise the problem will quickly arise again.

How to Inspect an Intake Valve

If the inlet valve malfunctions, the dishwasher stops drawing water normally

How to clean a dishwasher drain

The dishwasher shows E1 due to poor functioning of the drain system and constant water retention. Diagnostics and repairs are carried out as follows:

the unit is disconnected from the power supply and water supply;
remove the housing cover and remove the lower basket of the dishwasher;
dismantle the drain element and clean it of adhering debris and grease;
unscrew the screws securing the seat and pull out the damper;
check whether debris has accumulated in the rotation zone of the impeller, and if necessary, clean its blades from dirt.

After this, all steps are carried out in the reverse order, put the drain element in place and check whether the E1 error has stopped appearing in the Hans dishwasher.

How to check the functionality of the level sensor

Diagnostics and repair of the sensor are carried out as follows:

dismantle the left wall of Hans, having previously disconnected the unit from the outlet and water supply;
drain the remaining water from the device tank;
If possible, thoroughly clean the air tube suitable for the sensor; dirt, grease and small solid impurities that affect the operation of the controller are often retained in it.

How to adjust water pressure

The pressure reducing valve maintains stable flow pressure at 3-4 atm

Debugg

You have loaded the dishes and started the wash cycle. Water began to flow through the pipes, but did not get inside, or only a small amount accumulated. What to do, how to fix the problem?

Possible blockage

Small debris and rust enter the system from the sewer system and clog the parts. Start by checking the hose:

Turn off the water supply.
Unscrew the hose from the PMM body.
Take a look inside. If a blockage has formed there, flush it under pressure from the tap.
Then inspect the mesh filter. Wash it too, and in case of heavy contamination, soak it in a solution of citric acid.

Next, inspect the intake valve passages.

If no blockage is found, proceed to check the functionality of the element.

Valve fault

Additionally, you need to check its wiring. The control board sends a signal to the valve to draw water, its membrane opens and allows flow. But if the wiring is broken, then the signal does not reach its destination. How to fix the situation? The cable needs to be replaced.

To test the valve, apply an operating voltage of 220 Volts to its coil. Is the membrane opening? This means the element is working.

The electronic part can be checked using a multimeter. Attach the probes to the contacts of the part. The working element should show from 2 to 4 kOhm. If damaged, install a new part.

Hose "Aquastop"

Filling hoses are often equipped with a mechanical “Aquastop”. Inside there is an absorbent sponge, which, if there is a leak, becomes saturated with water and shuts off the flow. In this case, only replacing the part will help.

Now you know why the Krona dishwasher can show E1 icons on the screen. Use our instructions and fix the problem yourself.

Source of the article: https://cosmo-frost.ru/posudomoechnye-mashiny/kody-oshibok/oshibka-e1-v-posudomoechnoj-mashine-krona-krona/

Error E1 in a Hansa dishwasher: how to fix, How to fix error E1 in a dishwasher.