Hoover Washing machines Error e04

What does it mean when the Hoover washing machine displays this error on screen?

Be careful when using an inappropriate detergent in your washing machine, or using too much soap! As this can bring temporary problems to your Hoover washing machine. Today we are going to talk about the e04 error code that affects washers of this brand and how you can effectively fix it.

This fault that appears on the screen of your Hoover washing machine is an indication of excessive foam inside it, or that there is a problem with the sensors. But in order to find an adequate solution, let's first identify the causes that can cause it, and then, let's see the solutions we will apply to fix this problem.

• An excess of foam inside your washer: If you have put too much soap in your washer, try using much less. The problem that arises here is that foam is the enemy of sensors.
• An inappropriate or incompatible soap with the function of your washer: If you are using a soap that is not for washers or for washing clothes, this may be the problem.
• A blocked drainage filter or drainage pump: The drainage filter or the drainage pump itself may be blocked by foreign objects that should not be there, and these can be coins, clips, lint, or other things that prevent the passage of water.
• A blocked, bent, or crushed drainage hose: The drainage hose of your washer could be blocked by some object or have an obstruction. You should also check if it is bent or crushed with something.
• A failure in the water level sensor: A failure in this sensor can cause the washer not to detect the correct water level, although excess foam can also cause it to read incorrect values.
• Problems with the internal wiring of your washer: A failure in the internal wiring that connects the drainage pump or the water level sensor to the PCB electronic board can generate these types of failures in your washer.

And those are the causes of this fault in your Hoover washer! But you don't have to worry, as they are all easily fixable. Want to know how to solve this problem? Well, stay with us and keep reading.

Can we find a solution to the E04 error code failure of the Hoover washing machine?

This is the list of solutions so you can continue using your washer normally. All you have to do is carefully follow all the steps we are going to leave you below:

1. Disconnect and restart your Hoover washer: Turn off and disconnect the washer for a reset that refreshes the sensors. This error could originate from an electronic failure rather than mechanical, and restarting the equipment may be the key to finding the solution. Disconnect the washer from the power source, wait at least 15 minutes, and reconnect it. Start a short washing cycle to verify if the error has been corrected. Modern electronic devices, especially those connected to the Internet, can become overloaded, so this step can clear the internal memory that may be oversaturated.
2. Use less soap to avoid excessive foam or use a soap that is suitable for your washer: There are special soaps for automatic washers, we recommend using this type of soap to avoid future problems with your washer. Try using less soap, remember that excess foam is the enemy of your washer's sensors, as they can trigger errors such as false positives. Consult the user manual of your Hoover washer to verify that you are actually using the correct soap and the appropriate amount of detergent for each type, load of clothes, and washing cycle.
3. Perform maintenance on the washer filter: Make sure the filter is not obstructed by residues or foreign elements. This filter is designed to filter water, not solids like coins or threads. A blocked filter prevents proper water flow, causing errors. Open the bottom compartment, locate and remove the filter, clean it with water and vinegar, and use a soft brush if necessary. If the filter is damaged, replace it with a new one compatible with your Hoover washer.
4. Check the drainage pump of your Hoover washer after checking the filter: The drainage pump is responsible for removing water from the drum at the end of the washing cycle. If an object blocks it, the water will not come out of the drum, causing errors to appear on the screen. Open the bottom panel, locate the pump, and clean it to ensure that nothing is stuck. If it doesn't work properly, consider replacing it with a new one compatible with your Hoover washer.
5. Check the drainage hose of your Hoover washer: The drainage hose must be free of bends or damage to function properly. Disconnect it and inspect it thoroughly. If it is broken, replace it with a new one without hesitation. If you notice that it is bent, adjust it to ensure free water flow. If you think it might be blocked, use a thin wire to clear it and blow through it to remove anything that might be clogging it.
6. Check the water level sensor of your Hoover washer: The water level sensor regulates the activation of the drainage pump. If the sensor is failing, it can send incorrect signals. So you will have to locate it and measure it with a multimeter to check that it is working correctly. If you have knowledge in electronics and notice that this sensor is definitely failing, then consider replacing it with a new one that is compatible with your Hoover washer.
7. Check the internal wiring of your Hoover washer: Make sure the wiring of your washer is intact and undamaged. Rodents can damage the cables, so inspect and replace any cables that may be deteriorated. Also, check the connections to ensure that there is no sulfate or corrosion. Make the necessary repairs and then reconnect everything as it was. Check if the error in your washer persists.
8. Do a general check-up or contact Hoover technical support: If after checking all of the above, the problem persists, then go over each of the steps we have mentioned, but this time in more detail. If the error continues, contact Hoover technical support for a professional review and a definitive solution. Do not manipulate the washer beyond what is suggested to avoid major damage and/or loss of warranty. Request the visit of a qualified technician for a more thorough inspection, as if your washer has a serious problem, it would be best to have it checked with the proper knowledge and tools for this task.

To conclude, we know that the e04 error code on Hoover washers indicates a problem of excessive foam inside the washer. The most common causes can be the use of an inappropriate soap, too much soap during the washing cycle, a blocked filter, a blocked, bent, crushed, or damaged hose, blocked or damaged drainage pump, a failure in the water level sensor, or a problem in the internal wiring.

As you have seen, there are different causes that can cause this problem. However, we believe that the main cause is excessive foam. To solve this fault, please follow the steps we have indicated in our advice guide.

That would be all for today! Thank you very much for reading this far, and we hope we have been very helpful in solving this problem. Always remember to read the user manual to understand how your Hoover washer works and how you can make the most of it. Good luck and until next time!