Electrolux dishwasher error code i50

Modern household appliances can sometimes be mishandled even without experience or knowledge, as the equipment always clearly communicates its current status. For example, the very common i50 error occurs when the triac on the control module responsible for the circulation pump fails. If the model doesn't have a display, the appliance will indicate this problem by repeating the error message five times. However, in addition to the triac, the malfunction could also be caused by a faulty circulation pump. We'll perform a full diagnosis and repair of your machine at home.

We will inspect and repair the control board

The i50 error in an Electrolux dishwasher almost certainly informs the user that damage has been detected to the dishwasher's control board. However, this is not yet a reason to begin disassembling the device and inspecting the electronic module, since the device could have suffered a simple system failure. What should I do to check this?

• Turn off your "home assistant" using the power button.
• Wait about three minutes, and then unplug the appliance.
• Once the equipment is disconnected from the power supply, do not touch it for at least half an hour, and then reconnect it to the power supply.
• Wait about ten more minutes and then start your Electrolux dishwasher.

The described manipulations should be repeated several times - if in this case the error code does not disappear, then you will have to move on to further tests.

A one-time malfunction is a common cause of the i50 error, but if rebooting doesn't help, you'll have to partially disassemble the appliance. This should only be done if the warranty period has expired, otherwise disassembling it will void the warranty. How do I access the control board located in the door of an Electrolux dishwasher?

• Disconnect the equipment from all communications.
• Remove the narrow front panel installed under the door, which is secured with latches.
• If your appliances are built into a kitchen unit, carefully remove the decorative front from the door.
• Open the wash chamber door and remove the screws on both sides that secure the inner and outer parts of the door.
• Open the door to access the elements hidden inside.
• Locate the dishwasher control board where the wiring is connected.
• Carefully examine the part for damage - burnt-out triacs, broken wires, and much more.

If a part needs to be removed for repair, be sure to take several photographs of the correct wire connections - an example will be needed during reassembly of the dishwasher.

If the triac is really burnt out, it will be visible to the naked eye. In this case, the problem can be fixed, but you will have to carefully unsolder the burned-out element, buy an equivalent, and place it in the place of the damaged one. For such repairs you need a torch with a thin tip and extensive experience in such work.

If you're unsure of your abilities, or if you can't visually detect the problem, it's best to call a repair technician to repair the "brain" of your Electrolux dishwasher. This will help avoid an unpleasant situation where you accidentally damage the circuit board further, making the repair even more expensive.

We will check and replace the circulation pump.

Another cause of the i50 error is the circulation pump, which may have failed. What should I do to check it?

• Disconnect household appliances from the water supply and electricity network.
• Remove all hoses from it.
• Remove it from the kitchen cabinet or move it away from the wall to make it easier to operate the machine.
• Open the door of the washing chamber, from where you need to remove all the dish baskets and the trash filter.
• Unscrew the screws on the edges of the filter, remove the grille, and then the gasket installed under it, also secured with screws.
• Close the bin door and unscrew the fasteners holding the side walls to remove them.
• Turn your Electrolux dishwasher upside down and then remove all the soundproofing material from the sides.
• Attached to the side walls is a soft-opening device consisting of a cable, springs, and plastic blocks. Carefully unclip the springs, holding the door in place to prevent it from falling off or being damaged.
• Using a screwdriver, release the tray fasteners installed at the corners of the housing.
• At the very base of the tray, where the hoses enter, there are other fasteners that also need to be unlocked.
• In the same place there are plugs and wires that need to be carefully removed.
• Once all the fasteners are removed, carefully lift the pan and unclip the inlet pipe, which will require some force as it can be difficult to disconnect.

The most difficult task is over, as the appliance is disassembled, the tray removed, and you now have free access to the key components of your Electrolux dishwasher. Take a closer look at the center of the housing – that's where the circulation pump is located – the largest component, connected to large bundles of wires.

At this stage, you need to check the pump coil, which can be done with a standard multimeter. Connect the tester's probes, preset to ohmmeter mode, to the component's contacts to measure the resistance. Normally it should be about 50 ohms. If you don't have an ohmmeter at home, or don't have the ability to disassemble your "home assistant," you'll have to call a service center specialist.

If the problem is with the circulation pump, resetting the i50 error is very simple: simply purchase a new part and install it in place of the faulty one. Here's how:

• Disconnect all the connectors with wires from the pump, making sure to ensure that all the bundles are in the correct location;
• remove the small metal clamp installed directly at the base of the pump, which can be easily done with a flat-head screwdriver, which can be used to pry it up and separate it into pieces;
• under the clamp the pump is connected to a rubber hose, which needs to be disconnected;
• remove the pump from the distribution block located nearby;
• All that remains is to remove the pump from the suspension and install a new element in its place.

Install the unit according to the instructions in reverse order. Try to buy original spare parts, which will last longer than Chinese-made equivalents. After completing the installation, be sure to run a test cycle without any dishes—this will help ensure the water circulation issue has been resolved.

   

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