EUAR error in Haier washing machine

Most often, errors on the display of washing machines are displayed in the form of letters and numbers, but there are unique cases. One of these is the EUAR error in the Haier washing machine, which informs the user about critical problems with the control module of the washing machine. The error is considered one of the most unpleasant, because when it occurs, the “home assistant” does not work, does not make any sounds, and does not respond to commands. Let’s see if it’s possible to do something on our own in such a specific situation.

Repair or replacement of the module?

Perhaps the worst problem that is possible in a washing machine is a breakdown of the CM control module, a kind of “brain” of all household appliances. There are only two options for action if the EUAR fault code is displayed on the display of your device, and both are very painful for the family budget.

• Repair of the control module at the service center. In Haier home appliances, the module is not so complex that it cannot be repaired, but it will cost about $50, if not even more. In addition to the price, the disadvantage of this method is its fragility, because even the craftsmen give a guarantee for the work for only 4-8 months, so if after a year the part fails again, you will have to pay for repeated work.

You should not try to repair the board yourself, because without the proper experience and knowledge, you can accidentally damage the element so badly that you can only throw it away.

• Buying a control module and then replacing it yourself. This method is more reliable, but not cheaper, because a new element can cost from $50 to $100, which is directly influenced by the model of the Haier washing machine.The advantage is that you can replace the unit yourself at home, and quite quickly too. If you entrust the work to a master, it will take an additional 20-30 $.

Both options have their pros and cons, so everyone must decide for themselves what is more important to them. In the next section we will describe in detail the replacement of the unit for those users for whom the durability of the repair is more important.

Rearranging control boards

All “home assistants” from Haier have a control module located behind the front panel of the case. The exact location of the board depends on whether the machine has a vertical or front loading system. This element is large in size, so it is quite easy to detect it in the case. What should I do to remove it?

• Disconnect the automatic washing machine from all communications.
• Unscrew the bolts holding the top panel of the washer, slide it back and pull it up.
• Remove the powder receptacle so that it does not interfere with the dismantling process.
• Remove the screws located near the powder receptacle hole.
• Unscrew the bolts securing the CM control panel.
• Remove the panel itself, first disconnecting the latches and wires.

Be sure to take a couple of photos of the wiring so that during reassembly you can use an example of the correct connection of the element.

• Remove the screws that secure the control module.
• Remove the assembly from its seat.

Carefully examine the board for damage. These may be traces of burning, rust, scorched elements, or mechanical damage.In rare cases, the functionality of the module can be restored by simply soldering the tracks or replacing the capacitor, but most often a much more complex repair is required, which the average user cannot handle. If the warranty card for the washing machine Haier no longer works, then you can try to fix the module yourself, otherwise it is better to call a service center specialist.

There are no problems in installing a new module, because installation is carried out according to our instructions in reverse order. Secure the board in the case, connect the wiring, install all other parts in place, connect the equipment to the power supply and water supply, and then immediately start the test work cycle. If the machine begins to respond to the user’s actions and works properly, it means the repair was successful.

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