Daewoo Washer machine Error E9

What is the failure of error E9 Daewoo affecting your washing machine?

If you have a Daewoo washing machine and you see error code E9 on the screen, it could mean that there is a problem with the washing machine's pressure switch. This device is responsible for measuring the amount of water entering and exiting the washing machine, and sending the signal to the electronic board to control the appliance's operation.

Error code E9 indicates that there is a communication failure between the pressure switch and the board, which can be due to several causes. If this error is not resolved, the washing machine may not fill or drain properly, or even not work at all.

Some possible causes that may trigger error code E9 on your Daewoo washing machine include:

• Damage to the internal components of the pressure switch: The pressure switch may suffer a short circuit, a leak, or a failure due to use or some impact.
• Loose or broken cable: The cable connecting the pressure switch to the board may come loose or break due to sudden movement, improper installation, wear, or rodents chewing on it.
• Sulfated terminals: The terminals connecting the cable to the pressure switch or the board may rust or become sulfated due to moisture, preventing the passage of electrical current.

The good news is that all these causes are fixable and repairable, so you don't have much to worry about.

How to fix error E9 on Daewoo washing machine?

To resolve error code E9 on Daewoo washing machines, you can follow these steps outlined below. The good news is that most of them can be applied by yourself without the need to call technical support:

1. Turn off and unplug your Daewoo washing machine from the power source to reset and refresh its sensors: This is the first step you should always take when you encounter a problem with your washing machine, as sometimes it's just a temporary glitch that can be resolved with a simple reset. To do this, completely turn off your washing machine and unplug it from the power outlet, wait a few minutes, and then plug it back in. Turn on your washing machine and check if error code E9 has disappeared.
2. Locate the pressure switch and check its condition: The pressure switch is usually located at the top rear of the washing machine, inside a compartment. To access it, you'll need to disassemble the top and rear panel of the washing machine, carefully and with the right tools. Once you've located the pressure switch, check if there are any visible signs of damage, such as burns, cracks, or leaks. If so, you'll need to replace it with a new one compatible with your Daewoo washing machine model.
3. Inspect the cable connecting the pressure switch to the PCB electronic board: It's common for this cable to be bitten by rodents trying to sharpen their teeth or because they're simply hungry. Check it thoroughly, end to end, and make sure it's in good condition. This cable must be in perfect condition and cannot be cut, bitten, torn, burned, or scorched. If the cable is damaged, you'll need to replace it with a new one of the same type and length.
4. Clean the terminals of the cable that connects the pressure switch to the PCB electronic board: The terminals are the metal points where the cable connects to the pressure switch and the board. If they are dirty or sulfated, they can prevent the passage of the electrical signal. To clean them, you can use a soft brush moistened with electronic cleaner or a specific product for cleaning electrical contacts. Make sure the terminals are clean and dry before reconnecting them.
5. If the problem persists, please repeat all the previous steps and make sure to follow everything to the letter: You may have overlooked some detail or not performed one of the steps correctly. That's why we recommend that you go back and check everything you've done, but this time with more attention to detail, and make sure everything is in order. If the error still isn't resolved, proceed to the last step we have prepared for you.
6. Call a Daewoo technical service and request a home visit for a more thorough inspection: If you've done everything above and error code E9 still appears on your Daewoo washing machine, then it means the problem is more serious than it seems and requires professional intervention. So it's time to leave this problem in the hands of the experts. The electronic board may be damaged or there may be some other defective component. In that case, it's best to contact the official Daewoo technical service or a trusted technician, and request a home visit for them to inspect your washing machine and provide an accurate diagnosis and a repair quote.

In summary, the error code E9 on Daewoo washing machines indicates that there's a problem with the pressure switch, which could be due to damage to the internal components of the electronic pressure switch, a loose or broken cable, and/or sulfated terminals. To resolve this error, you can follow these steps summarized below:

• Turn off and unplug the washing machine to reset and refresh its sensors
• Locate the pressure switch and check its condition
• Inspect the cable connecting the pressure switch to the PCB electronic board
• Clean the terminals of the cable that connects the pressure switch to the PCB electronic board
• If the problem persists, please repeat all the previous steps and make sure to follow everything to the letter
• Call a Daewoo technical service and request a home visit for a more thorough inspection

I hope this article has been very helpful to you and that you've been able to resolve error code E9 on your Daewoo washing machine. It's a simple problem to fix, so we encourage you to try repairing it yourself. Good luck and happy washing!