Ariston washing machine do-it-yourself repair error f 08

On the Ariston washing machine, the F08 error is not so uncommon, although there are many users who have never encountered it. Error code F08 is inherent in both old models of Ariston washers and new machines. Fortunately, the developers unified the set of codes for the self-diagnosis system of these washers in advance so that such a situation does not arise as on Samsung washing machines, where almost every model has its own codes, which causes confusion. In this article, we will provide a decoding of the F08 code, tell you what malfunctions can be hidden behind it and how these breakdowns can be best eliminated.

Both old Ariston washing machines and new Hotpoint-Ariston models can be produced without a display. This, of course, reduces the cost of the machine, but makes it difficult for the user to communicate with the self-diagnosis system.

Indeed, in the absence of a display, the machine can demonstrate an error in only one way - a set of flashing and lit LEDs that indicate the activation of a particular washing mode, spin speed, water temperature, and so on.

However, not everything is as hopeless as it might seem at first glance. The indication coding of Ariston washing machines is not so complicated, and if you carefully read the instructions for recognizing system errors, then in general everything falls into place. So, in order, how does the F 08 error appear on different lines of Ariston washing machine models?

1. A rather ancient and now rare Ariston washing machine of the Margherita line reports an F08 error by flashing the on / off light eight times, at intervals of a few seconds. In addition, the lamp responsible for indicating the lock of the hatch, stylized as the image of a key or lock, must be continuously lit.
2. An Ariston AVL or AVSL washing machine transmits error F08, using an intensely flashing hatch lock indicator, in combination with a flashing Delay Timer indicator.
3. In newer models of Hotpoint-Ariston Low-End, ARSL, ARXL washing machines, the analogue of error F08 will be a frequently blinking LED, which is located next to the word “Spin” and burning lights opposite the functions.
4. In Hotpoint-Ariston Aqualtis, the F08 error is the easiest to identify, since it will be indicated by only one blinking indicator, indicating a temperature of fifty degrees.

Deciphering error F08 on washing machines like Ariston or Hotpoint-Ariston is very dry and uninformative. It sounds like a "heating error". The uninitiated, having read such a transcript, will understand absolutely nothing. Whether the washing machine has broken the heating element, or the temperature sensor is the problem, or maybe the wiring or the control board in general is to blame, it is not clear.

If you try to decipher this error in an adapted language with additional explanations, and not as the manufacturer did, the situation will become clearer a little more. In particular, our masters interpret the error as follows: “... the control module of the Ariston or Hotpoint-Ariston washing machine believes that the heating element has started to work, although it has not activated it. Naturally, the electronics instantly turn off the operation of the washer and give an error F08 ... ".

It turns out that the main culprit of the F08 error is the heating element, although there is often a problem in another link in the heating circuit - the temperature sensor, wiring, contacts. In a little more rare cases, the control module itself is to blame, and the rarest cases of the appearance of this error are associated with the pressure switch and its circuit.

This error may appear at any time during the execution of the program, but most often the washing does not have time to start yet, although the program is already activated, and after 10 seconds the message F08 appears on the display and the machine freezes.

How to find and fix a malfunction generated by error F08, we will describe using the Ariston Aquatic washing machine as an example. It is important to note that such an error is often eliminated simply by rebooting (powering off) the Ariston washing machine 2 or 3 times. If this does not help, do the following:

• we disconnect the washer from everything that is possible and pull it out somewhere to a free place so that there is a convenient approach to the case from all sides;
• remove the back wall by unscrewing the screws that hold it;
• we photograph the location of the wires going to the contacts of the heating element and the temperature sensor;
  
• remove the wires, and then, taking a multimeter, measure the resistance of the heating element and the temperature sensor, if the device shows from 20 to 30 ohms - everything is in order, if it showed 1 or 0, the part needs to be replaced.

If, after ringing the heating element and the temperature sensor, you did not find anything unusual, neither current leakage, nor “sticking” of the sensor, or an open circuit, then you need to carefully check the wiring. It is best to first inspect it visually, and then check with a multimeter. If the wiring is intact, then the problem is either in the control module or in the pressure switch circuit. How to check the water level sensor itself and its circuit is described in the article Checking the pressure switch of the washing machineso we won't repeat ourselves in this post.

In the event that you, after checking the pressure switch circuit, do not find any deviations, you will have to admit that the malfunction has occurred in the electronic module of the washing machine. Repairing an electronic module is far from always complicated and expensive, but if you climb in there yourself, it can end sadly for the entire board, and then repairing the machine will definitely cost a pretty penny. To prevent such troubles from happening, it is necessary to put aside the thought of self-repairing the electronics of the Ariston washing machine and entrust this matter to a professional.

Note! In about one case out of 100, the FPS may be the culprit for the F08 error in older Ariston machines. So before calling the master it would be nice to check this detail.

In conclusion, we note that an error with code F 08 most often indicates an open in the heating or pressure switch circuit, but there may also be problems with the control module. So in the process of diagnosis, you need to be as careful as possible, and most importantly, you need to correctly assess your strengths, because not all malfunctions can be fixed by hand. Good luck!

The Ariston or Hotpoint-Ariston washing machine starts washing as usual and then writes the code F 08 / F8 on the display:

• a few seconds after pressing the program start button;
• on the wash cycle;
• when switching to rinsing: the machine drains the water and issues a code;
• after rinsing: does not spin and shows an error.

If you have an Ariston washing machine without a screen, then the unit will report error F08 / F 8 as follows:

• The oldest models, such as the Ariston Margherita, will produce series from 8 flashes on/off indicator with a pause of 5 - 15 seconds. At the same time, the sunroof lock indicator (“Key” or “Lock”) will light up, and the program selection knob will click and turn in a circle.
• On more modern Ariston machines with program execution phase indicators (models AVL, AVSL, etc.) Flashing Delay Timer button (first from the top in the optional features column) and more frequently flickering indicator "Key" lock hatch.
• The Hotpoint-Ariston models of the Low-End line (ARSL, ARXL, etc.) will have blinking light "Spin" (third from the top in the program progress bar). Also, all lamps of additional functions may be lit.
• On Hotpoint-Ariston Aqualtis models without a display, this error will be signaled by flashing temperature indicator 50°С (fourth from the bottom).

Code F 08 means heating error. For some reason, the Ariston washing machine “seems” (or it really is) that the water heating turned on when it should not be there (for example, when the tank is empty). Because of this, the machine interrupts the program and gives an error.

Error F8 is most often caused by malfunctions in the heating circuit, less often in the pressure switch circuit. However, in some cases, the error can be corrected on its own.

• Control module failure. If error F08 appeared for the first time, try disconnecting the machine from the mains for 10 -15 minutes, and then turn it on again. There may have been a software failure in the control board (electronic controller), and a reboot will solve the problem.
• High humidity. If the Ariston washing machine is in conditions of high humidity, then the control board (controller) may “bewilder”, which leads to an F8 error. Get to the board (it looks like a microcircuit) and carefully inspect it. If traces of dampness and dirt are found, then try wiping these places with a cotton swab dipped in alcohol, and then dry the control board thoroughly with a hairdryer. In the future, move the washing machine to a drier place, or at least ventilate the room to reduce humidity.
• Lost contact. Check all connections of the heating element and the water level sensor, especially if the machine has recently been transported. Perhaps the contact of the wire loop has come off and you need to return it to its place.

If the Hotpoint-Ariston washing machine continues to give error F 08, then, unfortunately, professional repair is indispensable.

Already passed through the hands of RemBytTekh specialists 5883 SM brand Ariston! Often the F8 error is associated with current leakage (breakdown) through the heating element, noise filter (FPS) or other faulty elements on the washer body. The table contains the most frequent breakdowns that are the cause of the F08 heating error on the SMA Ariston.

• a few seconds after the start;
• at the washing stage, and the machine does not heat the water;
• during the rinse or spin phase,

and the washing machine writes error F08.

Washing machine Ariston stops:

• immediately after starting the program;
• when switching to rinsing;
• on the spin (does not wring),

Control board failed (electronic controller). Most often, the contact group of the heating element relay “sticks” in the on state on the control module. But sometimes other control elements of the heating element or pressure switch (resistors, diodes, capacitors, relays, etc.) fail or the firmware fails.

As a rule, you can get by with repairs: you need to replace the “sticky” heating element relay and / or other burnt elements on the board (controller). If the firmware fails, the board is reflashed. If the processor burned out, then a complete replacement of the controller will be required.

Damaged wiring or contacts in the area from the heating element (heater) or water level sensor (pressure switch) to the control board.

Twisting, soldering damaged wiring and / or contacts, or replacing the wire loop and / or contact group is necessary.

Faulty water level sensor (pressostat), which controls the amount of water in the washing machine. It generates simultaneous signals about an empty and full tank or is stuck in the "Empty tank" position.

The water level sensor needs to be replaced with a new one.

The Ariston washing machine issues the F 08 code immediately after the program starts and does not erase.

Noise filter out of order (FPS), which protects the washing machine from interference in the mains.

The noise filter needs to be replaced.

* The table shows the FULL COST of repairs, taking into account the price of spare parts and the work of the master. The exact cost depends on the model of the Ariston washing machine and is determined by the master after diagnostics

If attempts to independently resolve the error F 08 / F8 in the Ariston (Hotpoint-Ariston) washing machine do not lead to success, contact the RemBytTech workshop:

We work from 8 am to 10 pm without holidays and weekends.And at night, you can fill out an online application for repairs.

The master will come to your house at a convenient time for you and fix the breakdown with a guarantee up to 2 years. Diagnostics of the malfunction and calling a specialist are free of charge in case of consent to repair.

2018-04-23 Natalia Pigaleva

F08 - Ariston washing machine error, indicating problems with the heating system. The instructions, as a rule, decipher it with the simple phrase "heating error", which in fact means the arbitrary start of the heating process when it simply should not be, for example, in the absence of water.

Ariston Hotpoint (Hotpoint) issues code f08 most often before the start of the main wash, that is, when the system has already activated the program, but has not yet given the command to all electronic and mechanical components to act. After about 10-12 seconds, an error lights up on the display, and the machine itself “freezes”.

It is recommended to turn off the SMA and disconnect it from the mains for a few minutes (5-8 minutes is enough). Then reconnect the machine. Such a reboot will help the control board (electric controller) "normalize".

Due to the fact that washing machines are usually installed in the bathroom or in the kitchen, that is, where the humidity is above normal, the unit's control controller can also issue periodic failures.

A visual inspection of the board (microcircuit) should be carried out, if traces of contamination or moisture are found, treat it with a clean swab dipped in an alcohol solution. Then let the parts dry thoroughly, even a regular household hair dryer will do.

If such an error sometimes occurs on the display of the machine precisely because of the increased humidity in the room, then it is recommended to move the washer to a drier place.

You should gradually check the quality of the connection of all contacts of the wiring coming from the heating element and the temperature sensor.

Usually they give breakdowns to the SMA body or burn out completely. It may need to be replaced.

Incorrect operation of diodes, resistors, relays and / or capacitors. The firmware can also crash. But the most common reason is the “sticking” of the relay contact group in working condition. What to do? Replace defective elements, you may need to flash the board.

If the machine simultaneously shows signals about an empty and full tank, or if the water level sensor “froze” in the “Tank empty” position, then the sensor itself needs to be replaced. Change the FPS - a filter whose role is to protect the SMA from possible interference and power supply problems.

When carrying out self-diagnosis of malfunctions, one should be especially careful, since an incorrectly established cause of the malfunction will become a reason for inappropriate repairs.

This will not only lead to additional time and money spent on replacing new parts, but will not eliminate the error that has arisen. Therefore, if you are not very confident in your abilities and capabilities, it is better to seek professional help.

CM Ariston or Hotpoint Ariston displayed error code F08, F8. The machine gives an error when starting the system, in the middle of the cycle, before or after rinsing.

What does code F8 mean? There may be several reasons for its appearance, but the main version: the control board of the machine believes that the heating element has turned on. The system did not give a signal to turn it on, so the program is interrupted, and error F08 appears on the display.

If electronic models show an error on the display, then the early types of Ariston washers without a display show the code in their own way:

1. On the SMA Ariston of the Margherita row, the On / Off light flashes eight times intermittently. The door lock lamp "Lock" - "Key" is constantly on.
   
2. Machines of the Ariston AVL, AVSL series indicate an F8 error by frequently flashing the "Key" indicator and flashing the "Delay Timer" light.
   
3. Model range ARSL, ARXLHotpoint-Ariston shows the code with a flashing “Spin” light, all program lights are on continuously.
   
4. The 50 ° temperature lamp blinks at the Hotpoint-Ariston Aqualtis washing machine.
   

To know how to fix and eliminate the breakdown, you need to find out the cause of its occurrence.

• Malfunction of the heating element (electric heater), temperature sensor. You will notice that the system stops and issues an F 08 error immediately after turning it on. It also happens during washing, in the "Rinse" - "Spin" mode.
• Problem in the heating circuit, pressure valve failure. The system hangs at the stage "Wash" - "Rinse" - "Spin". Ariston issues an error code F 08 on the display or using flashing indicators.
• The fault code was displayed after switching on - damage to the noise filter (FSP).
• SM stopped after starting, before the “Rinse”, “Spin” mode. The reason may be in the control unit.

You can solve the problem yourself. To eliminate error F 08 on the Ariston washer, proceed in sequence.

The first thing to do is to eliminate program failure. Resetting the F8 error will allow a reboot - completely disconnecting the machine from the network.

Check heating element and temperature sensor. Do the following:

1. Turn off the power to the Ariston washing machine, disconnect all communications.
2. Remove the back panel.
3. Before disconnecting the wires, take a picture of the sequence of their connection to the heating element and the temperature sensor.
   
4. After removing the wires, check the resistance with a tester. An indicator of 20-30 ohms - the devices are in good order, 1-0 ohms - must be replaced.

The test did not find a leak or breakdown on the case? Continue troubleshooting.

Use a tester to check the wiring and connections of the water level sensor. If you find violations, replace the defective areas.

If it was not possible to remove the error, it remains to test the control module. Perhaps the contacts are “sticky” or the connections are burned out. We wrote about the repair and replacement of the board in previous articles.

1% out of 100 for the fact that the cause of the breakdown is in the noise filter (FPS). Then you need to replace the FPS, as shown in the video:

If you managed to identify the problem, you can start repairing the Ariston washing machine.

We immersed the dirty laundry in the drum, set the required mode, the process started, but after a while, the F 08 / F8 error was displayed on its screen:

• after a period of time up to 10 seconds after the start of the set mode, a malfunction is displayed;
• at any time during the wash cycle;
• after washing, the device does not complete the rinse program, pumps out water from the tank and stops, while a malfunction is displayed on its screen;
• if, nevertheless, rinsing was completed, then the spin cycle does not work, it does not gain momentum and the code F 08 is displayed on the display.

The Ariston unit, in which the manufacturer does not provide for a display, will display fault F08 / F 8, depending on its modification, using the following indicators:

• Ariston Margherita, displays a malfunction by means of cyclic blinking of the indicator lights responsible for starting the unit (8 times in a row with a stop for up to 10 seconds and repeating). The code of the malfunction will be supplemented by a constantly lit lamp for blocking the window, while the program switch knob continuously rotates clockwise with characteristic clicks.
• Ariston modifications AVL, AVSL, etc. will display a malfunction by blinking the delayed mode indicator and blinking with a shorter interval of the indicator light responsible for blocking the appliance door.
• Hotpoint-Ariston modifications ARSL, ARXL, etc. notify of a malfunction by blinking the third indicator light of the spin mode (counting must be done from top to bottom in the mode selection line). In addition, all indicators responsible for additional functions may be lit.
• Hotpoint-Ariston Aqualtis will notify you of a malfunction by blinking the fourth indicator of the temperature regime of 50 ° C (counting from bottom to top).

The abbreviation F 08 indicates a breakdown of the electric heating element. The unit determines that the water heating mode is on, or it actually works constantly and does not turn off, mainly when there is no water in the drum. As a result, your device locks up and displays a problem.

If the contact circuit that provides water heating has an open (break) or damage, then the machine will display an F8 malfunction, in addition, such an error is very rarely possible due to a pressure switch malfunction. Consider in which cases you can fix such a breakdown without resorting to professional help.

• Software failure. This problem F08 was displayed for the first time, to fix it, you need to unplug the device from the outlet. Within 15 minutes, reconnect the machine, it should reboot and it will work normally.
• Presence of moisture or humidity. If the room in which the unit is installed is very damp, a malfunction may occur due to moisture entering the control module (board). It is necessary to remove it and check for the effects of constant contact with moisture, dampness or fungus. Clean it and put it back after drying. To avoid such failures in the future, you need to install the machine in a drier room. Otherwise, the board will completely fail over time.
• Breaking the contact circuit. Eliminate breaks in the contact circuit from the electric heating element to the pressure switch. Perhaps the contacts were broken from vibration or transportation. Open and reconnect the cables.

Followed these recommendations, but the machine continues to display a problem? Then call the experts, without a washing machine repairman you won’t be able to start your assistant.

Any mechanism, both the simplest and the latest generation electronic, can sometimes fail. And if this is a complex system like a washing machine, it is necessary to deal with possible malfunctions very responsibly, scrupulously and carefully. Let's analyze the situation if the Ariston washing machine, error f 08 or some other programmed by this manufacturer.

Very often, people encounter such a phenomenon that they see error f 08 on their Ariston washing machine. This combination of symbols that signal a malfunction of the equipment is most common.

• The relay of the tubular electric heater (hereinafter referred to as the heating element), which heats the water itself, is broken.
• The sensor is “stuck” in the “full” position.

Here is what to do if you see that a similar problem has appeared:

1. First of all, we check the water sensor (in other words, the pressure switch).
2. Then we check the heating element. Usually its connection to the electronic controller is checked. If any malfunction in the part is detected, the heating element is completely replaced.
3. If everything is in order with the heating element and the water regulator, then the electric controller itself is replaced.

Important! In 8 out of 10 cases of error f 08 on the Ariston washing machine, the heating element needs to be changed. Find out how in our separate review "Repair of washing machines - replacement of heating elements."

If the failure in the Ariston CM system with error f 08 has not been resolved, then we advise you to take your car to the master at a service center or call a specialist at home. He will surely be able to repair your assistant so that she does not break for a long time.

Important! Most problems with the washing machine can be avoided by carrying out its timely prevention and protecting the electronics of the equipment from power surges with surge protectors.

In addition to error f 08 in the Ariston washing machine, there are many more problems and causes of equipment failure. Let's try to analyze the causes of manifestation and methods of dealing with each of them.

Most often, such an encoding appears if a short circuit occurs in the power circuit together with the CM drive motor.

Solution: In most cases, you need to replace the controller together with the drive motor.

The tachometer response cannot be sent to the electronic controller.

Remedy: Check and replace drive motor.

A problem with the heating sensor, or, like the error in Ariston f 08, the heating element is faulty.

Repair method: replacement of the regulating element itself, and, if necessary, the control module.

Pressure switch problem. This situation is also similar to the one at the beginning of the article.

Correction: you need to replace the electronic controller along with the level sensor.

When such a combination of symbols was displayed on the display, a malfunction of the drain pump occurred.

Necessary repair measures: replace the pump itself, the pressure switch, the electric controller, and possibly all at once).

If the Ariston washing machine gave out such a combination, sticking or another reason for the failure of certain buttons probably occurred.

The way to restore the functionality of the system: it will be necessary to replace the control panel and the electronic module for adjusting the operating modes of the entire system.

With this code, the heating element is not immersed in water, which means it cannot heat it.

Remedy: replace the electronic controller, if necessary, also the heating element (depending on the model of the control unit).

EEPROM memory problem.

Repair: replace the electric controller, the master can rewrite the non-volatile memory circuit.

Most likely, the level sensor is not working (little water is poured).

Solution to the problem: replacement of the defective water level adjustment part and electrical controller (depending on the model of the control unit).

With this coding, a signal is received that the drain pump has disconnected or broken.

Remedy: The drain pump and the electronic control unit usually need to be replaced.

The reason for such a set of characters on the display is that there is no connection between the controller and the display module.

The way to restore the health of the Ariston washing machine with such an error: replacing these two parts.

If you see these symbols on the display, there is a problem with the dry mode.

Remedy: Replace dryer control sensor and electronic module.

Drying cannot turn on, so the Ariston washing machine gives an error with such symbols.

Repair takes place according to this principle: they replace the most difficult element - the control unit, and the heating element, which dries.

The problem is exactly the opposite of the previous one - drying cannot be turned off.

Remedy: Replace the level sensor and sometimes the connection board.

In this case, the sunroof cannot close.

Solution: Replace the interlocked door lock and the electronic control module.

One of the more complex causes is microprocessor failure.

As a rule, it is only possible to replace the electric controller to restore the correct operation of all equipment. Be prepared for the fact that you will have to pay a substantial amount of money for it, as for the services of the master themselves. It is highly undesirable to do this on your own.

Important! Any malfunction of this technique, whether it is an Ariston f 08 error or any other described above, needs to be repaired by an experienced craftsman.