GE Dishwasher Troubleshooting Codes: A Complete Guide

If your GE dishwasher is displaying error codes, refer to the manual for troubleshooting guidance. This will help identify and rectify the issue, ensuring your dishwasher operates smoothly.

However, if the problem persists, seeking professional assistance is recommended. When troubleshooting your GE dishwasher, it’s essential to understand the error codes to effectively resolve issues and prevent further damage. Various error codes may appear on your dishwasher’s display, indicating specific problems with the appliance.

Understanding these codes can help identify the underlying issues and take appropriate corrective actions. By addressing these error codes promptly, you can ensure the efficient performance of your GE dishwasher and extend its lifespan. Let’s explore how to troubleshoot common error codes and ensure your dishwasher functions optimally.

Understanding Ge Dishwasher Error Codes

Explanation Of Error Codes

GE dishwashers are equipped with a diagnostic system that communicates potential issues through error codes. These codes provide valuable insight into the specific problems the dishwasher may be experiencing. Understanding the meaning behind these error codes can help users identify and resolve issues more effectively.

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Interpreting Error Codes

When your GE dishwasher displays an error code, it’s important to know how to interpret it. Each error code corresponds to a particular problem or malfunction, such as a drainage issue, water temperature problem, or sensor malfunction. By decoding these error codes, users can gain a better understanding of what is causing the dishwasher to malfunction, facilitating targeted troubleshooting and repair.

Common Error Codes And Their Solutions

GE dishwashers are equipped with advanced diagnostic features, and when an error occurs, the system displays a specific error code to pinpoint the issue. Understanding these error codes and their solutions can help in diagnosing and resolving common problems with GE dishwashers.

E1 Error Code

  • Water supply issue
  • Faulty door lock
  • Check the water supply to the dishwasher
  • Inspect and replace the door lock

E2 Error Code

  • Drainage problems
  • Clogged filters
  • Inspect and unclog the drainage system
  • Clean or replace filters

E3 Error Code

  • Heating element malfunction
  • Incorrect thermostat readings
  • Inspect and replace the heating element, if necessary
  • Calibrate or replace the thermostat

E4 Error Code

  • Water overfill
  • Stuck float switch
  • Check for water overfill and clear excess water
  • Adjust or replace the float switch

E5 Error Code

  • Sprayer arm blockage
  • Motor or pump malfunction
  • Clean or remove obstructions in the sprayer arm
  • Inspect and repair the motor or pump components

Troubleshooting Specific Components

In your GE dishwasher, there are several crucial components that are vital for its smooth operation. Here, we will discuss the troubleshooting steps for specific components such as the drain pump, drain hose, sump filter, and pressure sensor. By understanding how these components function and how to troubleshoot associated issues, you can effectively maintain and extend the lifespan of your dishwasher.

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Identifying And Troubleshooting Drain Pump Issues

Addressing Clogged Or Kinked Drain Hose

Dealing With A Blocked Sump Filter

Understanding Defective Or Clogged Pressure Sensor

Resetting The Ge Dishwasher Control Board

Resetting the GE Dishwasher Control Board

Resetting the control board of your GE dishwasher can often resolve various error codes and issues that may arise during its operation. It serves as a crucial troubleshooting step to bring the dishwasher back to its optimal performance. Whether it’s experiencing a technical glitch or displaying error codes, performing a control board reset can help recalibrate the system, allowing the dishwasher to function smoothly again.

Step-by-step Guide For Resetting

To reset the control board of your GE dishwasher, follow these steps:

  1. Unplug the dishwasher or switch off the circuit breaker controlling the appliance.
  2. Wait for a few minutes to ensure the control board is completely powered down.
  3. Plug the dishwasher back in or turn the circuit breaker back on.
  4. If the dishwasher has a “Reset” button, press it to initiate the reset process. Alternatively, some models may require pressing a specific sequence of buttons or a combination.
  5. Once the reset is complete, attempt to run a short cycle to check if the issue has been resolved.

Importance Of Control Board Reset

Performing a control board reset is essential for effectively addressing various error codes and malfunctions that may occur in your GE dishwasher. By resetting the control board, it allows the dishwasher’s system to recalibrate, potentially resolving issues such as error codes, erratic behavior, or unresponsive controls. This proactive step can often save time and money by avoiding unnecessary service calls or part replacements, providing a quick solution to get your dishwasher back in working order.

Additional Troubleshooting Tips

When troubleshooting your GE Dishwasher, it’s important to consider additional troubleshooting tips to address any lingering issues. Below are some essential steps and maintenance practices that can help resolve common problems and keep your dishwasher running smoothly.

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Conducting Test And Output Check Modes

One of the most effective ways to troubleshoot your GE dishwasher is by using the test and output check modes. These modes allow you to diagnose specific components and identify any malfunctioning parts. Follow the manufacturer’s instructions to access these modes and interpret the error codes displayed. Consult the dishwasher’s user manual for detailed steps on conducting these tests.

Essential Maintenance Practices

Regular maintenance is crucial for preventing common issues with your GE dishwasher. Here are some essential maintenance practices to keep in mind:

  • Regularly clean the filter and drain to prevent clogging and blockages.
  • Inspect the door latch and ensure it is functioning properly to avoid start-up issues.
  • Check the control panel for any signs of damage or malfunction and address any issues promptly.
  • Keep the dishwasher interior clean and free of debris to maintain optimal performance.

By incorporating these maintenance practices into your routine, you can minimize the occurrence of dishwasher errors and ensure its longevity and efficiency.

GE Dishwasher Troubleshooting Codes: A Complete Guide


Frequently Asked Questions On Ge Dishwasher Troubleshooting Codes

How Do I Reset My Ge Dishwasher Control Board?

To reset your GE dishwasher control board, press the Start/Reset button and hold it for 3 seconds. If that doesn’t work, unplug the dishwasher for a few minutes, then plug it back in. This may reset the control board.

How Do I Run A Diagnostic Test On My Ge Dishwasher?

To run a diagnostic test on your GE dishwasher, press the “Heated Dry” and “Normal Wash” buttons simultaneously for 3 seconds. Then, close the door, and the test cycle will initiate.

What Is The Most Common Problem With Ge Dishwashers?

The most common problem with GE dishwashers is not starting or running. It could be due to various reasons like a tripped circuit breaker, faulty door latch, or control panel issues.

Why Does My Ge Dishwasher Beep And Says H20?

Your GE dishwasher beeps and displays H20 due to a water supply problem. Check the water valve and inlet hose for blockages or kinks. If the issue persists, seek professional assistance.


Understanding GE dishwasher troubleshooting codes is crucial for efficient maintenance. By following the indications and troubleshooting steps, you can identify and resolve issues promptly. This knowledge empowers you to keep your dishwasher in top-notch condition, ensuring smooth and reliable performance.

Mastering these codes enhances the longevity of your dishwasher.

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