Ariston Hotpoint Dishwasher Errors: Error Codes and How to Fix Them

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The developers of the Ariston Hotpoint dishwashers thoroughly thought out not only the design, but also provided for the possibility of promptly detecting malfunctions in the equipment. The equipment of this brand signals the imminent breakdown, “reports” violations of various meanings. The code displayed on the panel gives the owner the right to decide whether the service center or he himself will begin to repair. Convenient, right?

How the errors of the Ariston Hotpoint dishwasher are determined, you will learn from the article we have presented. It tells in detail what the code laid down by the engineers warns about.It is described in detail what you can do on your own to correct the situation, and when it is better to contact the repairmen.

The author gives the subtleties of diagnostics, gives advice, if followed, the risk of breakdown and failure of the machine is sharply reduced. Photos, video recommendations and reviews are used as a useful informative addition.

Heater failure
Mistakes key elements of the device
Ways to prevent damage to the dishwasher
Conclusions and useful video on the topic

How to reset a hotpoint ariston washing machine to factory settings?

It is better to specify the model of the machine. But try this: set the program selector to the “off” position, press and hold the “start/pause” button for about 15 seconds. If the lights on the panel blink, then the settings are reset.

Do I need to rinse the washing machine citric acid machine?

If you use citric acid, then very carefully and clearly observe the proportions. Otherwise, you can literally dissolve the heating element of the machine, and in the worst case, the drum cross

It is best to use special products for cleaning the inside of the washing machine, which are sold in the company stores where you bought the washing machine.

What happens to a cat if you throw it in the washing machine and set it to spin?

Here I calculated on my washer) We take a spherical cat in a vacuum, we neglect the gravity of the Earth.

Washer data: w=800 rpm=83.76 rad/s; Rdrum=0.2 m.

Then the linear speed of the cat: U=wR=83.76*0.2=16.75 m/s Acceleration received by the cat: a=U^2/R=280.6/0.2=1402.81 The overload received by the cat will be approximately: a/g=1402.81/ 9.81=142g

In general, Murzik, who weighed 3 kg before the test, will weigh 426 kg! So it just crushes him.

Although, it is worth remembering that there is still a surviving tester:

Where to fill the rinse aid in the washing machine?

Each washing machine of any manufacturer has a tray for detergents. As a rule, for front-loading appliances, it is located at the top, in the right or left corner. The tray is retractable, divided into 3 sections: the largest one is for washing powder, the second, narrower one is for powder, which is used for pre-wash / intensive washing. And the third, with a special pad (it can be blue, white, etc.) is designed for air conditioner (rinse aid).

The photo shows the section for the air conditioner - with a blue insert and the inscription MAX - that is, the maximum level above which the air conditioner cannot be filled.

If you are not sure that you have correctly determined which compartment is suitable for the rinse aid, read the instructions for your washing machine, the sections are signed there.

The settings on the Hotpoint ARISTON 2031 microwave have gone wrong, tell me how to set it up?

Hello! If by settings you mean hours, then you need to press the clock (in some models, button 8), set the time (+ and -), then press the clock again.

If you mean the "memory" of the device, then set the cooking mode (for example, select the grill and set the desired time), but DO NOT PRESS the "Start" button, but hold the "memory" button for a few seconds. Release after beep)

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Likely Causes

On some forums, visitors suggest that error 15 is due to the fact that the machine cannot remove waste water, or it removes it, but does not stop pumping. In other words, they believe that this error indicates a pump or filling valve. It's not like that at all.It is possible that the error is interspersed with some other, so it seems that the drain / fill system is faulty, but in most cases, error 15 indicates a breakdown of the heating element.

This error appears when the control module cannot determine the heating element. Why can't the module detect it?

1. The heating element burned out.
2. The wiring supplying the heater or contacts is faulty, so the part is simply de-energized.
3. The control module itself or its firmware is faulty, so it does not see a working heating element.

These are serious reasons. When error 15 occurs, the machine may continue to work, but at the same time it does not wash dishes satisfactorily. Do not leave everything as it is, let's start checking and repairing.

We check the heating element

Hotpoint Ariston dishwashers have flow-through heating elements. This is a large part adjacent to the circulation block. Water, passing through it, is heated to the desired temperature and the machine, thanks to this, can wash dishes with hot water, increasing the efficiency of washing. In order to get to the heating element, you need to remove the cover of the dishwasher tray, after which the heating element will be at hand.

1. We unhook and check the wires of the heating element with a multimeter.
2. We check the resistance of the heating element.
3. We check the body of the heating element for damage and debris.

If you find problems with the heating element, do not try to fix it, this is useless. The part is to be replaced. Its average cost is about 70 dollars. In order to remove the old heater and install a new one, you need to loosen the clamps. The wiring to the new heating element must be connected in the correct sequence, so take a picture of how the old heating element is connected.If you are having trouble checking and replacing the heating element, read the article Replacing the heating element in the dishwasher, and we move on.

Problems with the control module

Everything will be very sad if it turns out that the heating element is absolutely serviceable and it’s not at all about it. What then happened to the machine? There is only one thing left, most likely, the control module is faulty, or its firmware has just crashed. What to do in such an unpleasant situation, how to eliminate such a breakdown? We will not hope you. Without the relevant experience, you cannot professionally repair the control board with your own hands, you need to call the master.

Handicraft repair of the control board usually ends with a complete non-repairability of the part, and this part is very expensive. We advise you not to take risks and give your Ariston car into the hands of professionals.

So, we found out why error 15 appears in Ariston dishwashers and why masters call it one of the most unpleasant. Let's hope everything works out for you with cleaning the heating element. Happy repair!

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Problems with water intake or drainage

The list of the most common malfunctions of the Ariston dishwasher includes problems with draining or collecting water. In most cases, such breakdowns can be eliminated without the involvement of specialists.

A leak

A leak is signaled by the code AL 01 (for devices with a display, for example, 53977 X LST). If the instrument does not have a digital screen (as in the l 6063 model), such a problem can be identified by the frequent flashing of the light. A device with 4 programs will have the first diode active.If the device has 6 modes, the third diode on the left side will blink.

The Hotpoint Ariston function is able to block the water supply not only in the presence of a leak, but also in the case of using highly foaming detergents. Hotpoint repair in this case consists in changing the tool used.

To fix the breakdown of the Ariston dishwasher with error code a1, you must perform the following steps:

If the blockage occurs when the tank is full, you must run the drain program.
The device is carefully de-energized (it is necessary to remove the plug from the socket).
The valve responsible for the water supply is closed.
Parts are inspected (hoses and their connections, rubber on the door, clamps). If a leak is detected, it is better to replace the failed parts.
If no cause is found, the chamber may have been corroded. In this case, problem areas are treated with sealant and soldering.

In this case, problem areas are treated with sealant and soldering.

No water coming in

If, during operation of the device, the display gives an error AL 02, this is a signal that there is no water intake. For a machine without a display with 4 modes, the 2nd diode on the left starts flashing, for a device with 6 modes, 4 on the left.

There can be several reasons for such a problem (error a 2):

Not enough water pressure. With low water pressure, the PMM cannot function in standard mode. To solve this situation, you will have to postpone washing dishes for a while.
Door latch failure. In this case, dishwashers with a hotpoint are activated by the leakage protection program.
Clogged inlet hose or inlet filter

To check the condition of these parts, they must be carefully disassembled and, if necessary, washed under running water.
Supply valve failure.If the above methods did not work, the problem may be in the supply valve. It often fails due to power surges.

It often fails due to power surges.

Error code Al 13 can be easily eliminated by cleaning the detergent container.

Pump problems

The appearance of error codes AL 03, A 5 on the display indicates that a problem has arisen in the drain hose or in the pump. If the machine is without a display, then on such a device 1 and 2 diodes will flash simultaneously (for machines with 4 programs) or 3 and 4 (for 6-mode models).

The first step is to disconnect the drain hose and check it for blockage. Sometimes food remains from the dishes get stuck in the hose and the pump does not cope with its task. If there is no blockage, check the device for other faults.

They may be as follows:

• Breakage of the drain pump (code a5). The performance of this part is checked with a multimeter. If the pump fails, it will have to be replaced with a new one.
• Breakage of the wiring that leads to the pump. After ringing, it may be necessary to replace this section of the wire.
• Entry of foreign objects into the impeller. Cleaning can solve this problem.
• Clogging of the water level sensor tube or failure of the sensor itself. In this case, only the replacement of the element will help.
• Deterioration of the pump triac. It cannot be repaired, so you will need to purchase a new part.
• Drain hose connection error. In some models, this error code is A14. To fix the problem, the drain must be reconnected.
• Board failure. Disconnecting the device from the network for 10-20 minutes can fix the problem.

Heater failure

If you notice that the machine washes dishes with cold water, the problem most often lies in a malfunction of the heating system. It is easy to detect a malfunction: the body of the appliance remains cold throughout the entire cycle, and traces of fat, food and coloring drinks remain on the dishes themselves, which are usually easily removed with warm water.

In the event of a malfunction in the power supply circuit of the heating element, the dishwasher can heat the water, but this process can take up to 30-40 minutes, increasing the operating time of the machine

Possible errors and their interpretation:

• AL04 - a malfunction in the power supply circuit of the NTC temperature sensor. For machines without a display, this will be the signal of the diode No. 3 or No. 5 (for 4 and 6 programs, respectively). In this case, it is required to disassemble the machine, inspect and check the voltage at the sensor contacts.
• AL08 - heating sensor malfunction (flashing 4 diodes). If the PMM indicates a sensor malfunction, this does not mean that it is out of order. It is possible that the part is not securely attached to the tank or there is a break in the wiring in the circuit from the module to the sensor.
• AL10 - problems with the heating element (simultaneous flashing of 2 and 4 or 4 and 6 diodes). The causes of the malfunctions may be an open in the circuit of wires leading to the heating element, a blown relay on the control module, or the burning of the heating element itself. Such failures are common in areas with hard water. In this case, you need to disassemble the machine, check the wiring, and possibly replace the heater or module.

Since the repair of the heating system requires dismantling, disassembling the device and professional diagnostics, you should not start it yourself without a decent experience with electronics.In this case, the most correct decision would be to contact the Ariston service center.

For Ariston Hotpoint models that are not equipped with a digital display, you can use this decryption table to self-diagnose the most common breakdowns (+)

But sometimes problems with the heating system can be the result of improper operation. For example, if the machine is not connected correctly, it will constantly draw in and drain water without having time to heat it up - alas, such cases are not uncommon if you entrust the installation of the PMM to an inexperienced master. The solution here is obvious - to dismantle and reconnect the device.

Another easily fixable problem is filter clogging, as a result of which water circulation deteriorates, and the heater simply does not turn on. Therefore, before contacting a service center, try to clean the filters, hoses and check this guess.

What to do first?

The easiest thing to do is to check the Ariston machine for blockages. The fact is that often users, violating the requirements of the instruction manual, use table salt when operating dishwashers. There is nothing good in such a solution, since the tank instantly becomes clogged, and the water in a closed system is not able to circulate normally.

However, to be consistent, we start looking for blockages in the filter and the drain hose. The algorithm of actions is as follows:

• open the loading hatch of the machine;
• we take out and move aside the basket under the dirty dishes located below;
• remove the water at the bottom of the chamber with a rag;
• remove the spray nozzle if it interferes;
• we remove the filter along with the mesh for coarse cleaning, we wash everything thoroughly using detergent compositions;
• we inspect the place for installing the filter for debris, install the element in its place;
• unscrew the drain sleeve from the siphon, clean it from possible blockages;
• having installed everything in its place, we check how the machine now works.

If the error reappears, we proceed to check the tank. To do this, we unscrew the cork from it, pump out (using a rubber pear) water and the remaining brine. After that, fill the container with clean water to rinse it from the remnants of salt grains. We pump out again, fill in a small amount of water and pour salt intended for the dishwasher.

If the results of the work again turn out to be disappointing, the search for the problem will have to be continued.

What does this E09 error mean?

According to the manufacturer's instructions: E:09 = Heating circuit fault. Which literally translates as: Malfunction of the heating circuit. The heating circuit means in this case. 1 Electronic module. 2 Wiring. 3 heating element. It follows that this error can be displayed only in three cases.

1. Faulty heating element.

2. The electronic module is defective.

3. Faulty wiring from module to heater.

Thermal sensors in the event of a malfunction have their own error codes. Also, with a low water level and a break in the heating element of zeolite drying, heating will not occur. But such malfunctions are accompanied by their own codes.

Based on this, it can be confirmed that error E09 most often appears in the event of a break and malfunction of the heating element.

Why do heaters fail?

To clarify, it is worth understanding how the Bosch dishwasher heater works. First of all, it is flowing. This means that water constantly passes through it. This makes heating more efficient. Dishwasher heaters Bosch integrated into the circulation pump. And this part is supplied by the manufacturer only as an assembly.

There may be several reasons for the failure of the heating element and the appearance of error E09. Each case may have its own. The first sign is that the dishwasher simply does not heat the water. The quality of washing is accordingly reduced to a minimum.

1. Hard water - as soon as scale forms on the heating element. It ceases to effectively give off heat and, simply put, overheats and burns out. Scale is formed as a result of heat exchange. Solid deposits settle on the heater elements. Scale formation is caused by "hard water". To soften it, in dishwashers, you must use special salt. To prevent the exception of the appearance of the error e09 due to scale. The water hardness level is being adjusted (See Instructions). This is done to achieve the optimal mode of water softening. When using a 3in1 product (detergent, rinse aid, salt), there is no guarantee that scale will not form. It all depends on the quality of the water in the tap. To carry out prevention, it is necessary to use special means of scale. They are poured into the dishwasher dispenser and the empty dishwasher is started at 60 degrees washing mode.
2. If water enters the housing on the conductive part of the heating element, it can be permanently damaged. It is not uncommon for water to enter due to a broken dishwasher seal. Tripping of RCD During dishwashing. A characteristic sign of a short circuit or current leakage. Because water is a conductor. And when a leak forms, it closes the current-carrying elements.
3. Malfunction of the electronic module In this case, the electronic module stops supplying power to the heating element and heating does not occur. This malfunction can be caused by such reasons as: Overvoltage and interruptions in the power supply. Shorted or broken wiring. Cockroaches or rodents in the dishwasher.

If errors e09 and e15 appear, error e15 usually appears first. The dishwasher goes into continuous drain mode. But it dries out after a while. And it starts as usual. During operation, it may give an error e09, and then work normally. In this case, it is not recommended to use the dishwasher until checked by the master. (There is a high chance that you will completely ruin your heater

These cases are often caused by depressurization of the dishwasher. Simply put, during washing, water drips onto the internal elements of the dishwasher. They cause disruption. When such an error occurs. It is highly recommended to contact a specialist as soon as possible. And check the dishwasher for leaks.

If timely fix this problem. You can avoid more costly repairs associated with heater replacement or electronics repairs. The same applies to cases where error E09 first appeared, and then E04. (Electronics failure due to moisture ingress)

Errors in the operation of the drain or water intake

If the machine cannot draw water or, on the contrary, stops working, although its tank is full, the codes F05, F11 or H2O are displayed on the display. Let's try to disassemble the essence of such breakdowns.

Drain faults and codes F05 or F11

Error F05 / F5 always lights up when the drum is full, but forced drain attempts are unsuccessful - the machine does not “give out” water and continues to signal a breakdown.

At the same time, a crackling sound can be heard, as if some foreign object has fallen into the fan impeller, or the buzz of the pump. Such a breakdown is a fairly common occurrence in Ariston machines, and in most cases you can fix it yourself.

Most often, the problem lies in the banal clogging of the drain filter or drain hose - when washing, various hairs, threads, buttons, particles of dirt and small debris are separated from things, which gradually clog the clearance for water to exit.

To remove them, it is necessary to drain the water manually through the filter (if not it is clogged, but the hose) or manually scoop out the drum.

If the machine has blocked the doors and the water does not drain either through the filter or through the hose, you can remove the liquid by unscrewing the drain pipe

Then check the condition of the drain filter (a small hatch at the bottom of the machine), the nozzle itself, rinse the hose under a good pressure of water. At the same time, inspect the siphon or pipe if the drain is organized directly into the sewer.

Then assemble the system in reverse order, turn on the machine for the rinse program, make sure that it has drawn water, and force it to spin - if error F05 does not appear and the drain works, then the problem is solved.

To avoid breakage, wash wool and fur items in a special bag, be sure to check clothing pockets before loading, and arrange a preventive filter inspection at least once every two to three months.

If it is not a blockage, the following options are possible:

1. Breakdown of the drain pump / pump - the part may simply require replacement, having honestly worked out its resource, or fail due to the penetration of a foreign object, a broken motor coil or a short circuit. First you need to disassemble the pump, remove debris, check the circuit and try to start the machine again. If the problem persists, the filter will need to be replaced.
2. Malfunctions in the operation of the electronic controller - the corresponding tracks or radio components on the microcircuit may burn out or oxidize (most often due to the same high humidity), the firmware will fail.
3. Pressure switch failure - if the sensor provides information that the tank is empty, the machine simply will not start the drain program, so the faulty part must be replaced.
4. Wiring problems - you need to check if power is supplied to the drain pump when it is turned on.

Similar problems can also occur with an F11 error. Although most often this code indicates a breakdown of the drain pump (the inspection should begin with it), it may also lie in the incorrect operation of the pressure switch, controller, or damaged wiring.

Problems with water intake and code H2O

Another common mistake that is firsthand familiar to the owners of Ariston machines is the H2O code, indicating problems with the water supply. Usually it occurs 5-7 minutes after the start (in rare cases, during rinsing), and the device may not let in water at all, or draw too much of it.

The error with the water supply is perhaps the only one that is intuitive among other codes, since it is associated with the chemical formula H2O

Sometimes the H2O error can appear chaotically on different programs, but its characteristic feature is that the drain and spin modes always work flawlessly.

The H2O code is often issued when the inlet valve mesh is clogged, so it must be removed with pliers and the cells thoroughly rinsed under water pressure

Possible causes of failure:

1. Lack of water in the water supply, insufficient pressure or blockage of the supply valve to the device. Here the actions are clear: open the tap, wait for the restoration of water supply.
2. Breakage of the water intake valve, which "lets" water into the device - in the event of a breakdown, this part is easier to replace with a new one than to try to repair it.
3. Pressure switch malfunction - if the hose is clogged or damaged or the sensor itself breaks down, the machine will constantly fill and immediately drain water, highlighting the H2O error.

But if all the elements work, it may be a signal break due to damaged wiring or electronic controller failures.