How to Fix: Dishwasher Error Code E1


Error codes with your dishwasher are annoying. Imagine you’re in the middle of getting your dishes clean, then your dishwasher throws out an error code?

That is frustrating because the dishwasher will not work until you clear the error code.

The simplest way to fix error code E1 is by resetting your dishwasher. If resetting does not work, it could be caused by either of these things:

  • Malfunctioning heating element
  • Malfunctioning drain pump
  • Leaking dishwasher

Every dishwasher brand has different error codes. What will work for one brand may not work for the other.

Read on and learn everything you need to know about fixing error code E1 in different dishwasher brands in this article.

What Do You Do When Your Dishwasher Displays Error code E1?

A dishwasher has sensors that monitor various conditions that may prevent the unit from functioning properly. When an error code occurs, it is advisable to first refer to your user manual for error code fixing instructions.

Error code E1 usually occurs due to low water pressure. When water cannot flow freely within your dishwasher, it will likely display error code E1.

When this error code is displayed, ensure that the faucet is fully opened. Also, check that the supply line is not bent or altered so that water cannot flow freely.

Besides low water pressure, other potential problems lead to error code E1. These problems include a door leak, a faulty sump motor, and a leaking sump assembly.

There are easy solutions for some of these problems that you can apply, like using too much detergent or loading dishes incorrectly. You will need to call a dishwasher repair service for the rest of the challenges.

How to Fix Error Codes on Different Dishwasher Brands

Error codes generated by different dishwasher brands require different solutions. Illustrated below is how you can clear error code E1 in diverse brands of dishwashers.

1. Bosch Dishwasher

When you have a Bosch dishwasher, and it displays error code E1, it means the dishwasher has an issue with the heating element.

Hard water deposits clog the branch pipes that damage the heating element leading to an error code. Secondly, burnt contacts in the dishwasher could cause the damaged heating element.

Several ways in which you can fix error codes in a Bosch dishwasher are:

  • Check all the connections of the dishwasher and replace all the faulty parts.
  • Perform a continuity test of the heating element. In case it fails the continuity test, kindly replace it.
  • Lastly, you can fix the error code E1 by resetting the Bosch dishwasher.

For resetting the dishwasher, these are the steps you should follow;

  1. Unplug the dishwasher from the power source.
  2. Turn off branch pipes connected to the dishwasher, if there are any.
  3. Let the Bosch dishwasher rest for 15 minutes before turning it on.

If the problem persists after trying the above, contact a Bosch Appliance Technician to address the issue accordingly.

In extreme cases, the heating element will require to be changed. And, only a Bosch technician can handle that effectively.

2. Whirlpool Dishwasher

Error code E1 displays on a whirlpool dishwasher when the drain pump is not experiencing the back pressure it expects while running. Error code E1 indicates a water inlet error in Whirlpool dishwashers.

When the system in this dishwasher displays this error code, that is an alarm meant to prevent the case from becoming a major leakage.

Below are the steps you should follow to analyze the error code in Whirlpool dishwashers.

  1. Carefully check the bottom of the washing chamber and assess whether there are any leaks from the nozzles and salt container.
  2. Identify where the leakage is originating.
  3. Inspect the dishwasher hoses and check for any leakage from them.
  4. Replace any leaking part of the Whirlpool dishwasher.

In a case where you can not repair the leak by yourself, you should call the nearest Whirlpool repair technician and let them handle the leaks.

3. LG Dishwasher

The reason why your LG dishwasher may display an error code E1 is when it’s leaking. This particular dishwasher has a tray under where a water sensor.

Therefore, if the appliance experiences a leak, water accumulates in the tray. Then water sensor sends a signal to the control board of the LG dishwasher—thus, the error code E1 shows up.

Below are reasons why leaks occur in your LG dishwasher.

  • Tank burst.
  • Improper installation of the dishwasher.
  • Leakage of the dishwasher door.
  • Poor leakage maintenance services.
  • Connecting all branch pipes, including the unnecessary ones.

To solve the error code E1 problem, you need to understand the source of the leakage and address it.

Below is how you can handle leakages to clear the error code.

  • Leakage from the door: Door water leakage is the major problem leading to error code E1.

    To address this, open the dishwasher door manually and tear off the old sealing gum.

Replace it with a new sealing gum suitable for the LG dishwasher. Place it carefully around the door of the dishwasher. Make sure the seal perfectly fits nicely into the groove.

  • Hose and Pipes leakage: Clogged sewers and drainage systems in your LG dishwasher causes water leakage.

    To avoid this, clean the filters and hoses regularly from any leftover food.

To clean a filter, remove the fine mesh from the tank bottom, unscrew the glass and rinse it with running water until it’s spotless.

  • Tank burst leakage: A tank burst rarely occurs in an LG dishwasher.

    This only occurs when there is a manufacturing defect or when the dishwasher has served for so long.

Although detecting a tank burst requires a professional, you’ll need to replace your dishwasher since repair is not effective in this case.

With the above measures put into perspective, Error code E1 will not be a problem anymore for your LG dishwasher.

4. Samsung Dishwasher

When your Samsung dishwasher registers error code E1, it means a leakage in your appliance. Leakages in the dishwasher could be brought about by:

  • Leaking hose connections.
  • Clogged filters.
  • A faulty sump.
  • Drain pump failure.

Below are measures you can put in place to clear the error code E1 from your Samsung dishwasher.

  • Replacing the pump: You may need to replace the dishwasher’s drain pump when it fails to drain water.

    When there is a defect in the drain pump and leakage occurs, the error code E1 will keep on occurring on your Samsung dishwasher.

Call a Samsung repair technician to handle the pump for the effective pump replacement.

  • Replace the sump: If the sump seal has been in use for so long, it wears out, and the dishwasher experiences a leakage.

    To prevent sump-induced leakages, replace the worn-out or damaged sump.
  • Fix the hose connections: Major leakages in your Samsung dishwasher will be drain induced.

    To fix this, confirm whether there is a good loop in the drain hose to prevent water from leaking.

The drain pump in a Samsung dishwasher is not replaceable once damaged. With the proper drain connections, error code E1 will not be a problem anymore.

Error code E1 is a warning that something is wrong with your Samsung dishwasher. Be sure to check any leakages whenever this error occurs.

5. Maytag Dishwasher

Error code E1 is displayed on the Maytag dishwasher when issues are in the drain pump system. The pump may be taking too long to drain out dirty water due to clogging.

When this error code occurs, the following tips should come in handy depending on the problem identified:

  • Drain hose clogging: The drain hose carries wastewater to the garbage disposal. As a result, there will be constant buildup, which clogs the drain hose.

    To solve this issue, you should connect the drain hose of your Maytag dishwasher four inches away from the water connection. This way, there will be no clogging.
  • Knockout plug clogging: The Maytag dishwasher have a knockout plug in the garbage disposer.

    The plug ensures free water travel from the dishwasher to the drain pipe. The knockout plug may end up becoming clogged.

    If clogging occurs, remove the knockout from the inlet and clean it. However, consult the user manual of your Maytag dishwasher to carry out this process effectively.

Final Thoughts

Different dishwasher brands have assigned their appliances with the error code E1 to indicate a functionality fault. You only need to know what triggers this error code in your dishwasher to develop a solution for it.

Fortunately, you can easily solve this error code in most brands of dishwashers entirely by yourself. In extreme cases, you will need to call a technician.

Sharing is caring!

Robin

Robin is in his 30s and still enjoys the things he enjoyed as a teenager. He has studied nutrition, personal training, coaching, and cooking. He has an ever-growing interest in the art of cooking the best burger in the world. Thankfully, he also loves going to the gym.

Recent Posts