Common Dishwasher Error Codes and How To Troubleshoot Them

common dishwasher error codes and solution advice from expert
Table of Contents

Importance of a Properly Functioning Dishwasher

One might be tempted to ask, “Should I repair or replace a broken dishwasher?”  or what other “Common dishwasher problems and how to fix them”. Therefore, we have created these 2 articles to enrich your knowledge before deciding what your next steps are.

While this decision depends on various factors such as age, cost of repairs, and personal preference, it’s important to recognize that resolving error codes on your dishwasher can often be more affordable than investing in a brand-new unit. A malfunctioning dishwasher not only disrupts your daily routine but can also lead to additional expenses if dishes need to be rewashed or if water damage occurs due to leakage.

Proper maintenance and care are vital for ensuring the longevity of your dishwasher. By familiarizing yourself with common dishwasher error fixes and troubleshooting techniques, you’ll be better equipped to tackle any issues that arise with confidence.

Pro Tip: Decoding dishwasher error messages becomes easier with practice. With time and experience under your belt, you’ll become adept at deciphering these alerts and taking appropriate action.

Tips to Avoid Accidents During Dishwasher Repair

Accidents can happen if you’re not careful, so here are some tips to avoid any mishaps during the process. First and foremost, always make sure to disconnect the dishwasher from its power source before attempting any repairs.

This means unplugging it from the wall outlet or turning off the circuit breaker that supplies power to the appliance. This simple step can prevent electric shocks and other potential dangers while you work on troubleshooting and fixing the issue.

Additionally, it’s crucial to familiarize yourself with your specific dishwasher model and its user manual. Different dishwashers have varying mechanisms and components, so understanding how yours works will enable you to troubleshoot more effectively.

Another important tip is to gather all the essential tools for dishwasher repair before starting. These may include a multimeter for checking electrical connections, pliers for removing or tightening parts, a screwdriver set for accessing different compartments, and perhaps even a flashlight for better visibility in tight spaces.

Pro Tip: By following these tips, you’ll be well-prepared to troubleshoot common dishwasher errors without compromising your safety or causing further damage during the repair process. Remember that if at any point you feel unsure about tackling a particular problem yourself or if the issue seems too complex, it’s always best to seek professional help.

Understanding Dishwasher Error Codes

understanding dishwasher error code meaning

These error codes are designed to help you identify and resolve common dishwasher issues quickly. By understanding dishwasher error messages, you can troubleshoot problems efficiently and avoid costly repairs or even potential safety hazards.

Dishwasher error code meanings can vary among different brands and models, but there are some common fault indicators that you should be aware of. One of the most frequent errors is the drainage problem, often indicated by an error code related to water not properly draining from the machine.

This could be caused by a clogged filter or a malfunctioning drain pump. Another common issue is a circulation error, which occurs when the dishwasher’s spray arms fail to rotate effectively.

Some dishwashers provide detailed alphanumeric codes indicating specific faults, while others use simple symbols like flashing lights or icons. Consult your appliance manual for a comprehensive list of error codes and their meanings specific to your make and model.

Pro Tip: If you’re unsure about performing DIY dishwasher repair tasks or if the problem persists even after troubleshooting, it is advisable to consult a dishwasher repair technician. They can help you pinpoint the root cause of the issue and determine whether it’s more cost-effective to repair or replace your broken dishwasher.

Circulation Error Codes

One of the most frequently encountered circulation error codes is E1, which often indicates a malfunctioning water pump. This code might appear when the dishwasher fails to circulate water properly, resulting in dishes not being cleaned adequately.

In such cases, it is essential to check for any blockages or kinks in the dishwasher’s hoses or pipes that could hinder proper water flow. Additionally, inspecting the impeller inside the pump for any damage or debris accumulation can also help resolve this issue.

Another common circulation error code is E3, which signifies low water pressure within the dishwasher’s system. This error might occur when there are clogged filters or screens preventing proper water flow into the appliance.

Pro Tip: By understanding dishwasher error messages related to circulation problems and implementing appropriate solutions, you can avoid costly repairs and keep your dishwasher functioning optimally. Preventing these malfunctions involves regular maintenance and troubleshooting methods specific to each error code.

Drainage Error Codes

dishwasher drain pump assembly inspected for clogs or breaks

This error indicates a problem with the dishwasher’s ability to drain water properly after a cycle. It can leave you with a pool of dirty water at the bottom of your machine and dishes that aren’t fully cleaned. Depending on the brand or the model of the dishwasher, these error codes can vary from OE, 5E or SE or 5C, and more.

First things first, check for any obstructions in the dishwasher’s drain hose or filter. Over time, food particles, debris, and even small objects like utensils can accumulate and prevent proper drainage. Remove any visible blockages and clean the drain hose thoroughly using warm soapy water if needed.

If clearing obstructions doesn’t solve the issue, it could be due to a faulty drain pump or motor. These components are responsible for pumping out the dirty water from your dishwasher during the draining process.

Listen for any unusual noises coming from these parts when your dishwasher is running; grinding or humming sounds may indicate a malfunctioning pump or motor. In such cases, consulting a professional technician might be necessary for repair or replacement.

Door Lock or Latch Error Codes

dishwasher door lock or latch issue

Dishwasher manufacturers often assign specific error codes to help users identify and troubleshoot issues more effectively. Each code corresponds to a particular problem in the appliance’s functioning.

In the case of door lock or latch errors, common error codes include E01, E02, F06, or F09 (depending on the brand and model). These codes are not universal and may vary across different dishwasher brands.

Resolving door lock or latch errors requires a series of steps to diagnose and fix the underlying issue. Start by checking if there are any obstructions blocking the door’s closure.

Look for items such as utensils or dishware that might be preventing proper alignment between the door and its latch mechanism. Remove any obstacles that could impede a secure connection.

Next, inspect the latch itself for any obvious signs of damage or misalignment. Make sure it is properly fastened to the dishwasher frame and that all screws are tightened securely.

If you notice any bent parts or loose connections, consider replacing them as necessary. In some cases, cleaning around the latch area can also help resolve this type of error code.

Over time, debris like food particles, grease buildup, or detergent residue may accumulate around the latch mechanism hindering its proper operation. Use a damp cloth or sponge with mild soap to clean this area gently.

Heating Error Codes

When it comes to the efficient functioning of your dishwasher, ensuring that the heating element is working properly is crucial. Heating error codes are among the common issues that can disrupt the operation of your dishwasher. One common heating error code is E1, which typically indicates a problem with the heating element itself.

This could be due to a faulty heating element or a malfunctioning thermostat. To troubleshoot this issue, start by checking if there are any visible signs of damage or burning on the heating element.

If so, it may need to be replaced. Additionally, you can use a multimeter to test the continuity of the heating element and thermostat to identify any potential faults.

Another common heating error code is E2, which generally signifies an issue with the dishwasher’s temperature sensor or control board. The temperature sensor helps regulate water temperature during different cycles of operation.

If this sensor malfunctions or becomes faulty, it can cause incorrect temperature readings and trigger an error code. In such cases, inspecting and cleaning the sensor may resolve the issue.

However, if cleaning doesn’t work or if there are visible signs of damage, it might be necessary to replace either the sensor or control board. Remember that these troubleshooting tips should only be followed if you have experience working with appliances and have taken proper safety precautions by disconnecting power before attempting any repairs.

Water Inlet Valve Error Codes

Dishwasher water valve inspection

If you receive an error message related to the water inlet valve (IE or 1E), it could indicate a problem with either the valve itself or the water supply. Troubleshooting dishwasher errors in this area can be crucial in getting your appliance back up and running smoothly.

To troubleshoot this issue, start by checking that your home’s main water supply is turned on and that there are no visible leaks or blockages in the hoses leading to the dishwasher.

It’s also worth inspecting any filters or screens in the valve for debris buildup that may be impeding proper water flow. If everything checks out with your plumbing, it’s time to inspect and potentially replace the water inlet valve itself.

First, ensure that power to your dishwasher is turned off before attempting any repairs. Locate and remove the access panel on your appliance (refer to your owner’s manual if necessary).

The valve will be connected to a hose near where your home’s plumbing connects to your dishwasher. Disconnect any wires or connectors attached to it and use pliers or an adjustable wrench to loosen and remove it from its mounting bracket.

Replace it with a new valve, following manufacturer instructions carefully. Troubleshooting tips for dishwasher errors related to water inlet valves can help you avoid costly service calls and keep your appliance running efficiently.

Pro Tip: Remember that safety should always come first when working on electrical appliances, so if you feel uncomfortable or unsure about any step in diagnosing these issues, consult a professional dishwasher technician instead.

Detergent Dispenser Error Codes

Detergent Dispenser Error Codes: When your dishwasher displays a detergent dispenser error code, it can be quite frustrating. After all, the detergent is a vital component for effectively cleaning your dishes.

However, understanding and troubleshooting this issue can help you get your dishwasher back in working order. One common detergent dispenser error code is “C7,” which typically indicates a problem with the dispenser door not closing or latching properly.

This can lead to insufficient detergent being dispensed during the wash cycle, resulting in poor cleaning performance. To resolve this issue, start by checking if there are any obstructions blocking the dispenser door from closing fully.

Clear away any debris or residue that might be preventing proper operation. If necessary, inspect the latch mechanism and ensure it is functioning correctly.

In some cases, adjusting or replacing the latch may be necessary to fix the problem. Another common error code related to the detergent dispenser is “C8,” which signifies an issue with the dispenser’s motor or electrical connection.

This error message indicates that the motor responsible for releasing the detergent is experiencing a malfunction or not receiving power properly. To troubleshoot this error, start by checking if there are any loose wires or connections in the dispenser’s electrical system.

Securely reconnect any loose wires and make sure they are not damaged or frayed. If all connections seem fine but you still encounter this error code, it may be necessary to replace either the motor itself or other faulty electrical components within the detergent dispenser system.

Pro Tip: Remember that these troubleshooting tips for dishwasher errors should only be attempted if you feel comfortable working with appliances and have basic knowledge of their inner workings. If unsure about your skills or if you face complex issues while attempting DIY solutions for dishwasher errors, it’s always advisable to consult a professional technician who can provide expert assistance in resolving common dishwasher malfunctions like these detergent dispenser error codes.

Leaking Error Codes

LC, AE or 1E, E15 and more, are all common error codes for overflowing or leaking dishwashers. This occurs when your dishwasher detects an excessive amount of water in the tub, which can lead to leaks or water overflowing onto your kitchen floor. Understanding dishwasher error messages related to overfill errors is crucial in order to promptly address the issue and prevent further damage.

Next, check the float switch, which is responsible for detecting the water level inside the tub. A stuck or malfunctioning float switch can trigger an overfill error, so make sure it moves freely without any obstructions.

If you find that the float switch is working properly, then inspect the inlet valve for any clogs or blockages that may be causing excessive water flow. Clean out any debris and ensure that there are no kinks in the water supply line.

Additionally, check for any leaks around the inlet valve and tighten any loose connections if necessary. Importance of error code interpretation cannot be stressed enough when dealing with overfill issues.

Pro Tip: By deciphering dishwasher alerts correctly, you can identify whether a faulty sensor or a more serious problem is at play. DIY solutions for dishwasher errors can save you time and money in many cases but remember that complex repairs might require professional assistance.

Suggestions for Diagnosing and Replacing Dishwasher Parts

It is crucial to have a DIY “Dishwasher Troubleshooting Guide: Step-by-Step” handy for reference. This guide will provide you with step-by-step instructions on how to read dishwasher error codes and carry out the necessary repairs.

Before diving into any repairs, make sure you have unplugged the dishwasher from its power source and turned off the water supply. Once you have deciphered the dishwasher error messages, begin by inspecting and testing the parts related to that specific error code.

If you are dealing with a drainage error code, start by checking the drain hose for clogs or kinks. Clean out any debris or blockages that may be preventing proper drainage.

Another common issue relates to circulation errors. If your dishes are not getting cleaned properly or there is low water pressure inside the dishwasher during a wash cycle, it could be due to a faulty circulation pump motor or a clogged spray arm. Inspect these parts carefully and clean or replace them as required.

Remember that importance lies in interpreting error codes accurately as they serve as valuable clues in troubleshooting your appliance efficiently. If you are unsure about any particular code or find yourself unable to diagnose and fix an issue on your own, it is best to consult a professional technician who specializes in dishwasher repairs.

Pro Tip: By following these suggestions for diagnosing and replacing dishwasher parts while paying careful attention to error codes, you can successfully resolve most dishwasher malfunctions. With a little patience and the right tools, you’ll have your dishwasher up and running smoothly in no time.

Recommended Tools for Dishwasher Error Codes Troubleshooting

tools recommended by Get A Pro for a dishwasher error code troubleshooting

When it comes to resolving error codes on your dishwasher, having the right tools can make all the difference. Whether you’re a seasoned DIY enthusiast or just starting out, investing in a few key tools will ensure that you’re well-equipped to tackle common dishwasher error fixes with confidence.

1. Multimeter: A multimeter is an essential tool for diagnosing and troubleshooting electrical issues in your dishwasher. This handy device allows you to measure voltage, resistance, and continuity, helping you pinpoint the source of the problem.

2. Screwdriver Set: A good set of screwdrivers is crucial when it comes to accessing various parts of your dishwasher during repairs.

3. Pliers: Pliers are versatile tools that come in handy when dealing with different aspects of dishwasher troubleshooting. From gripping and loosening tight hose clamps to bending metal brackets into shape or removing stubborn connectors, pliers provide the necessary grip and leverage required for many repair tasks.

4. Wire Strippers and Crimpers: In case you need to replace damaged wires or connectors while resolving dishwasher faults, having wire strippers and crimpers will greatly facilitate the process. These tools allow you to strip insulation from wires cleanly and crimp new connectors securely, ensuring proper electrical connections.

5. Cleaning Supplies: While not technically tools per se, cleaning supplies are essential for maintaining proper dishwasher care and preventing malfunctions in the first place. Keeping your dishwasher clean from debris buildup can go a long way in preventing recurring errors.

Pro Tip: Remember to always consult the manufacturer’s manual and follow safety guidelines when attempting any DIY repairs. With the right tools and a little know-how, you’ll be well-equipped to tackle common dishwasher problems head-on.


Understanding dishwasher error codes and knowing how to troubleshoot them can save you time, money, and frustration. By decoding the error messages from your dishwasher, you can quickly identify the problem and take appropriate action. Armed with this knowledge and a few handy tips, you can become a DIY expert in resolving common dishwasher error codes.

To maintain a healthy dishwasher and prevent malfunctions, it is crucial to follow proper care and maintenance guidelines. Regularly cleaning the filter, checking for debris in the spray arms, and ensuring proper loading techniques can go a long way in preventing future issues.

Additionally, using quality detergents, avoiding overloading the dishwasher, and keeping an eye on water quality can contribute to an efficient dishwashing experience. Remember that safety should always be a priority when dealing with any appliance repair.

Before attempting any repairs yourself, make sure to disconnect the power supply or turn off the circuit breaker. If you feel uncomfortable or unsure about troubleshooting errors on your own, it’s best to consult a professional technician.

Pro Tip: By taking proactive measures in maintaining your dishwasher’s health and promptly addressing any error codes that may arise, you can ensure its smooth functioning for years to come. So don’t let those error messages dampen your spirits – armed with our DIY solutions for dishwasher errors and troubleshooting hacks mentioned throughout this article – you’ll be well-equipped to tackle any malfunction that comes your way!


What are common issues with dishwashers?

Drainage problems, issues with the spray arm or water inlet valve, malfunctioning pumps, and problems with the dishwasher’s control panel or sensors.

Can I troubleshoot dishwasher drainage problems on my own?

Yes, you can troubleshoot dishwasher drainage problems by checking for clogs in the drain hose, inspecting the pump and filter for debris, and ensuring the drainage system is free from obstructions. Cleaning the filter and checking for kinks or blockages in the hose can often resolve drainage issues.

How do I address issues with dishes not coming out clean from the dishwasher?

To address dishes not coming out clean, ensure proper loading to allow efficient water circulation, check and clean the spray arms, and inspect the water inlet valve for any blockages. Additionally, use a dishwasher cleaner regularly to prevent mineral buildup and maintain optimal performance.

What should I do if my dishwasher is leaking water?

If your dishwasher is leaking water, check for issues with the door seal, hose connections, or the water inlet valve. Ensure the dishwasher is level, and inspect the gasket for any visible damage. Identifying the source of the leak will guide your next steps.

When is it advisable to involve a professional in dishwasher troubleshooting?

Involve a professional in dishwasher troubleshooting for issues involving complex electrical problems, pump malfunctions, or if DIY troubleshooting doesn’t resolve the issue. Additionally, if the dishwasher is under warranty, professional assistance may be necessary to avoid voiding the warranty.

Share This Article

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
Open chat
Scan the code
Get A Pro Chat *LIVE Agent*
Thank you for contacting Get A Pro! In a few words, let us know how we can help you. Please allow us 90 seconds to connect you to our live team member.