Dishwasher Displaying Error Codes

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How To Troubleshoot Dishwasher Displaying Error Codes – 7 Tips

In our fast-paced lives, dishwashers have become indispensable kitchen appliances. They save us time, energy, and provide sparkling clean dishes.

However, when your dishwasher starts displaying error codes, it can be a cause for concern.

Don’t worry, as we’ve got you covered with 7 invaluable tips to troubleshoot these errors and get your dishwasher back on track.

Whether you’re a seasoned dishwasher user or a newbie, this comprehensive guide will help you navigate through the murky waters of dishwasher error codes.

1. Understanding Dishwasher Error Codes

Dishwashers, like many modern appliances, use error codes to communicate issues with the user. These alphanumeric codes may appear cryptic, but they serve as your dishwasher’s way of telling you that something’s not quite right. Here’s a breakdown of some common error codes and what they signify:

Maytag Dishwasher Error Codes:

Maytag dishwashers are built to last, but even they can encounter problems. Here are some common error messages you might see with your Maytag appliance:

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  1. E1 – Inlet Water Issue
  2. E2 – Drainage Problem
  3. E3 – Heating Element Issue
  4. E4 – Water Pump Problem
  5. E5 – Door Lock Trouble
  6. E6 – Water Pressure Problem
  7. E7 – Detergent Dispenser Issue
  8. E8 – Sensor Malfunction

Whirlpool Dishwasher Error Codes:

Whirlpool dishwashers are renowned for their reliability, yet occasional issues can arise. Here are some common error messages you might encounter with your Whirlpool appliance:

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  1. F1 – Water Heating Error
  2. F2 – Water Supply Problem
  3. F3 – Drainage Issue
  4. F4 – Water Fill Problem
  5. F5 – Detergent Dispenser Issue
  6. F6 – Door Lock Error
  7. F7 – Sensor Malfunction
  8. F8 – Control Board Problem

Frigidaire Dishwasher Error Codes:

Frigidaire dishwashers offer efficiency, but like all appliances, they may encounter issues. Here are some common error messages you might experience with your Frigidaire appliance:

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  1. ER – Error Code Prefix
  2. i10 – Water Supply Problem
  3. i20 – Drainage Issue
  4. i30 – Leak Detection
  5. i40 – Heating Element Problem
  6. i50 – Detergent Dispenser Issue
  7. i60 – Water Valve Error
  8. iC0 – Communication Error

Bosch Dishwasher Error Codes:

Bosch dishwashers are known for their precision and quality, yet occasional issues can crop up. Here are some common error messages you might encounter with your Bosch appliance:

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  1. E01 – Water Heating Error
  2. E02 – Water Supply Problem
  3. E03 – Drainage Issue
  4. E04 – Water Tap Closed
  5. E05 – Door Lock Error
  6. E06 – Water Pressure Problem
  7. E07 – Detergent Dispenser Issue
  8. E08 – Sensor Malfunction

LG Dishwasher Error Codes:

LG dishwashers offer a wide range of features, but they too can face occasional hiccups. Here are some common error messages you might come across with your LG appliance:

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  1. LE – Leakage Error
  2. IE – Water Inlet Error
  3. OE – Drainage Problem
  4. HE – Heating Element Issue
  5. DE – Door Lock Error
  6. FE – Water Overfill Error
  7. PE – Detergent Dispenser Issue
  8. AE – Communication Error

Samsung Dishwasher Error Codes:

Samsung dishwashers are known for their advanced technology, but they may also display error messages. Here are some common error messages you might face with your Samsung appliance:

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  1. SE – Sensor Error
  2. IE – Inlet Water Error
  3. OE – Drainage Issue
  4. HE – Heating Element Problem
  5. DE – Door Lock Error
  6. 5E – Water Not Draining
  7. 7E – Detergent Dispenser Issue
  8. LE – Leakage Error


2. How To Troubleshoot Dishwasher Displaying Error Codes – 7 Tips

Now, let’s explore our seven expert tips for troubleshooting your dishwasher when it displays error codes. These methods have been tested and proven to resolve common issues, ensuring that you can enjoy uninterrupted dishwashing.


Tip 1: Check for Obstructions

Start with the basics. Inspect your dishwasher’s interior for any obstructions that might be interfering with its operation. This includes:

  • Removing debris or food particles that may have accumulated.
  • Ensuring that no foreign objects are blocking the spray arms, filters, or pumps.
  • Cleaning the filters regularly to prevent clogs and maintain optimal performance.


Tip 2: Verify Water Supply

Dishwasher water valve inspection

Many error codes are related to water supply issues. Ensure that:

  • The water inlet valve is fully open.
  • There is an adequate supply of water reaching the dishwasher.
  • The water pressure is within the recommended range.


Tip 3: Clean Filters

dishwasher clogged filter repair

Clogged filters can impede water flow and lead to various error codes. To maintain your dishwasher’s efficiency, regularly clean and maintain the filters by:

  • Removing and rinsing them to ensure they are free from debris and grease.
  • Inspecting for any signs of damage or wear and replacing them if necessary.


Tip 4: Check the Drainage

dishwasher hard water plumbing issue

Error codes like E2 often indicate drainage problems. Inspect the drainage system by:

  • Examining the drain hose for clogs, kinks, or damage.
  • Ensuring proper alignment and placement of the drain hose to facilitate smooth water drainage.


Tip 5: Examine the Heating Element

If your dishwasher displays error codes like E3, it may be related to the heating element. Here’s what to do:

  • Check the heating element for visible damage or signs of wear.
  • Confirm that the thermostat is operating within the specified temperature range.
  • Replace the heating element if needed to ensure effective dishwashing.

Tip 6: Door Lock Inspection

An issue with the door lock mechanism can trigger error code E5. To resolve this, take the following steps:

  • Ensure the dishwasher door closes securely without any obstructions.
  • Examine the latch and door lock mechanism for any malfunctions.
  • Replace or repair any faulty components to ensure the door locks properly during operation.

Tip 7: Consult the User Manual

Your dishwasher’s user manual is a valuable resource for troubleshooting. It contains specific instructions for your dishwasher model and can assist in:

  • Understanding error codes unique to your appliance.
  • Providing step-by-step guidance on how to reset your dishwasher, if necessary.
  • Offering additional maintenance tips to keep your dishwasher in top condition.



In the world of dishwasher maintenance and repair, knowing how to troubleshoot error codes is essential for a seamless dishwashing experience. While appliances from different brands may exhibit their unique codes, the principles of resolving these issues remain quite similar. By understanding and addressing these error codes promptly, you can keep your dishwasher in top shape and ensure its longevity.

Remember, appliances, whether Whirlpool, LG, Samsung, Frigidaire, Maytag, or Bosch, can encounter occasional hiccups. The key is not to panic but to approach these challenges with confidence. Our expert troubleshooting services are here to assist you, no matter the brand of your dishwasher. From identifying error codes to finding practical solutions, we’ve got you covered.

So, the next time your dishwasher displays an error message, rest assured that you can tackle it with ease. By exploring our dishwasher troubleshooting services, you can enjoy the convenience and efficiency your appliance was designed for.

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With the right knowledge and support, your dishwasher can continue to serve you efficiently, washing your dishes with care and precision. Enjoy a hassle-free dishwashing experience with our expert guidance at your side.

Frequently Asked Questions

To further address common concerns about a dishwasher displaying error codes, here are some frequently asked questions along with their answers:

Common dishwasher errors, such as E1, can often be resolved with simple troubleshooting. Here’s a quick fix:

  • For error code E1, check the inlet valve for clogs or damage, and ensure the water supply is sufficient. Regularly cleaning the inlet valve can help prevent this issue.

Yes, most dishwashers have a reset function. To clear error codes or reset your dishwasher, follow these general steps:

  • Locate the reset button or function on your dishwasher, typically found on the control panel.
  • Press and hold the reset button for a few seconds until you see the display or lights reset.
  • Consult your dishwasher’s user manual for model-specific reset instructions.

Error code E4 often points to problems with the water pump. To address this issue:

  • Check the water pump for any visible signs of damage or blockages.
  • If you can’t resolve the issue, consider contacting a professional dishwasher repair service to diagnose and fix the problem. They may need to replace the water pump if necessary.

Error code E7 is commonly associated with detergent dispenser issues. You can try the following steps to troubleshoot this problem:

  • First, clean the detergent dispenser thoroughly. Often, residue buildup can lead to this error.
  • If the issue persists after cleaning, consider replacing the detergent dispenser. You can find replacement parts for your dishwasher model from the manufacturer or authorized dealers.

No, error codes can vary between different dishwasher brands and models. Always refer to your user manual for accurate information on the error codes specific to your appliance. Understanding your dishwasher’s unique error codes is crucial for effective troubleshooting.

If you’ve followed the troubleshooting tips and still can’t resolve the error code issues, it’s advisable to contact a professional dishwasher repair service. A trained dishwasher technician can diagnose the problem and provide expert solutions. Attempting complex repairs on your own could potentially lead to further complications or void warranties.

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Our team will reach out to you to confirm your appointment after you’ve booked with us. When we connect, don’t forget to confirm that your discount has been applied so you can enjoy the savings we’re offering.

Get a Pro Appliance Repair is now offering a special discount to all our online customers. Get $35 OFF on any appliance repair service.

We value our senior customers and their needs. Therefore, we offer a senior discount of $40 OFF on any appliance repair service.

And that’s not all – if you need two or more appliances installed, you can get $75 OFF on the installation service.

Our team will reach out to you to confirm your appointment after you’ve booked with us. When we connect, don’t forget to confirm that your discount has been applied so you can enjoy the savings we’re offering.


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