How to Fix Dishwasher Error Code E5? (3 Common Causes)

The Short Answer is:

If your dishwasher is displaying the "E5 Error Code", it can indicate that there is excess water in the base of the unit, which has triggered the flood sensor. This is generally an easy fix by removing the dishwasher out of the cavity, tilting it backwards on an angle, leaving it for a few minutes to drain any excess moisture/water from the unit, placing it back into the cavity and leaving it off overnight, and then turning the unit back on and running through a test cycle.

If you own a dishwasher, you may have encountered an error code E5 at some point. This error code can indicate that there is excess water in the base of the unit, which has triggered the flood sensor.

The E5 error code can be caused by various issues, such as a faulty drain or water supply, a compromised spray arm, or too much detergent being used.

Fortunately, fixing the E5 error code is generally a straightforward process that you can do yourself by following some simple troubleshooting steps. In this article, we will guide you through, “How to Fix Dishwasher Error Code E5”

Understanding Error Code E5

Dishwashers are a convenient appliance that can save time and effort in the kitchen. However, like any other appliance, they can experience errors and malfunctions.

One such error is the E5 error code that can appear on some dishwasher models. Understanding this error code can help you diagnose the issue and determine the appropriate solution.

The E5 error code typically indicates a problem with the dishwasher’s drain system. This could be due to a clogged drain hose, a blocked garbage disposal, or a malfunctioning drain pump.

In some cases, the error code may also appear if the dishwasher’s water supply is interrupted. To diagnose the issue, it is important to check the dishwasher’s drain system and ensure that there are no blockages or obstructions.

This may involve removing the drain hose and checking for debris or using a plunger to clear any clogs. It is also important to check the garbage disposal and ensure that it is not blocked or clogged.

If the drain system appears to be functioning properly, the issue may be with the dishwasher’s drain pump. This component is responsible for pumping water out of the dishwasher and into the drain system.

A malfunctioning drain pump can cause the E5 error code to appear and may require professional repair or replacement.

The E5 error code on a dishwasher typically indicates a problem with the drain system. By understanding the potential causes of this error code, you can diagnose the issue and determine the appropriate solution.

Common Causes of Error Code E5

The E5 error code in a dishwasher can indicate different issues, depending on the brand and model of the appliance. However, some common causes of the E5 error code in dishwashers include:

• Internal parts malfunctioning: The E5 error code can be caused by internal parts malfunctioning. This can include issues with the spray arm, temperature sensor, or thermistor.
• Clog within the drain: Another common cause of the E5 error code is a clog within the drain. This can cause excess water to build up in the base of the dishwasher, triggering the flood sensor and causing the error code to appear.
• Faulty electronics: In some cases, the E5 error code can be related to faulty electronics within the dishwasher.

It’s important to note that the specific cause of the E5 error code can vary depending on the brand and model of the dishwasher. Therefore, it’s always a good idea to consult the appliance’s manual or contact a professional for assistance in diagnosing and fixing the issue.

Safety Precautions Before You Begin

Before attempting to fix a dishwasher error code E5, it is important to take some safety precautions to avoid any accidents or injuries. Here are some safety tips to keep in mind:

• Turn off the power: Before you begin any repairs, make sure to turn off the power to the dishwasher. This can be done by unplugging the dishwasher or turning off the circuit breaker that powers it. This will prevent any electrical shocks or accidents.
• Wear protective gear: When working with appliances, it is always a good idea to wear protective gear such as gloves and safety glasses. This will protect your hands and eyes from any sharp edges or broken parts.
• Use the right tools: Make sure to use the right tools for the job. Using the wrong tools can damage the dishwasher or cause injury. Refer to the dishwasher’s manual for the recommended tools.
• Read the manual: Before attempting any repairs, read the dishwasher’s manual carefully. This will give you a better understanding of the dishwasher’s components and how to fix them.

By following these safety precautions, you can ensure that you fix the dishwasher error code E5 safely and effectively.

Step-by-Step Guide to Fixing Error Code E5

A dishwasher error code E5 can be frustrating, but it is usually fixable. Here is a step-by-step guide to fixing dishwasher error code E5:

Step 1: Turn off the dishwasher

The first step is to turn off the dishwasher and unplug it from the power source. This will ensure that you can work on the dishwasher safely.

Step 2: Check the water supply

The E5 error code is displayed when your dishwasher is filling up with too much water. Check the water supply line to make sure it’s properly attached and is not damaged. Ensure that the water supply valve is open and that the water pressure is above 20 PSI.

Step 3: Check the drain hose

If the water supply is not the issue, check the drain hose for any kinks or bends. Ensure that the drain hose has been installed properly and clean the hose thoroughly to remove any blockages that may be preventing your dishwasher from draining properly.

Step 4: Check the temperature sensor or thermistor

If the above steps do not resolve the issue, the problem may be with the temperature sensor or thermistor in your dishwasher.

These error codes indicate a problem with the temperature sensor or thermistor in your Bosch dishwasher. To fix the underlying issue, you will need to access the sensor or thermistor and replace it.

Fixing a dishwasher error code E5 involves checking the water supply, drain hose, and temperature sensor or thermistor. If you are unable to fix the issue on your own, it is best to call a professional.

Resetting the Dishwasher

To fix the dishwasher error code E5, resetting the dishwasher can be a possible solution. Here are the steps to reset the dishwasher:

• Turn off the dishwasher: Locate the dishwasher’s power cord and unplug it from the electrical outlet. Alternatively, you can turn off the dishwasher’s circuit breaker in the electrical panel.
• Wait for a few minutes: Leave the dishwasher unplugged or with the circuit breaker off for a few minutes. This will allow the dishwasher to reset and clear any error codes.
• Plug the dishwasher back in: After a few minutes, plug the dishwasher back into the electrical outlet or turn the circuit breaker back on.
• Run a test cycle: Turn on the dishwasher and run a test cycle to see if the error code E5 has been resolved.

If resetting the dishwasher does not fix the error code E5, it may be due to a faulty component or a more serious issue. In this case, it is recommended to contact a professional technician or the manufacturer for further assistance.

When to Seek Professional Help

If you are not comfortable working with electrical components or do not have experience fixing appliances, it is best to seek professional help. Attempting to fix the dishwasher error code E5 on your own can be dangerous and may cause further damage to the appliance.

If you have tried the recommended troubleshooting steps and the error code persists, it may be time to call a professional. They will have the necessary tools and expertise to diagnose and fix the issue.

If your dishwasher is still under warranty, it is best to contact the manufacturer or an authorized repair service to avoid voiding the warranty.

If you are experiencing other issues with your dishwasher in addition to the E5 error code, it may be a sign of a larger problem that requires professional attention.

Seeking professional help is recommended if you are not comfortable working with electrical components, have tried the recommended troubleshooting steps without success, your dishwasher is still under warranty, or you are experiencing other issues with your dishwasher in addition to the E5 error code.

Conclusion on How to Fix Dishwasher Error Code E5

In conclusion, the E5 error code in a dishwasher usually indicates that there is excess water in the base of the unit, which has triggered the flood sensor.

This can be fixed by removing the dishwasher from the cavity, tilting it backward on an angle, leaving it for a few minutes to drain any excess moisture/water from the unit, placing it back into the cavity and leaving it off overnight, and then turning the unit back on and running through a test cycle.

The flood sensor is typically activated when the water has traveled down the two small overflow hoses that run into the base of the dishwasher, which can be caused by a compromised spray arm or too much detergent. If the error code persists, it may be necessary to contact a technician for further troubleshooting.