Error Code Show on the Panel: Understanding and Troubleshooting Your Dishwasher

error code show on the panel dishwasher

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As a homeowner, it’s always frustrating to see an error code pop up on any of your appliances, especially when it comes to your dishwasher.

However, the good news is that with a little bit of knowledge and troubleshooting, many common error codes can be resolved without calling in a professional.

In this article, we will discuss what to do when you see an error code on the panel of your dishwasher, and how to troubleshoot and fix the issue.

What Does an Error Code on the Dishwasher Panel Mean?

An error code on your dishwasher panel is a way for the appliance to communicate with you and let you know there’s a problem. Different dishwasher brands and models will display error codes differently, but most often, they will appear as letters or numbers on the display screen.

Some common error codes for dishwashers include:

  • E1: Water inlet error
  • E2: Heating error
  • E3: Drain error
  • E4: Overflowing error
  • E5: Electrical error
  • E6: TDS error (for high levels of total dissolved solids)
  • E7: Communication error

If you see an error code on your dishwasher panel, the first thing you should do is turn off the power to the dishwasher. This will help prevent further damage and give you a chance to troubleshoot the issue.

Troubleshooting Common Error Codes

Here are some common error codes and troubleshooting tips to help you resolve the issue:

E1: Water inlet error

  • Check if the water supply to the dishwasher is turned on
  • Make sure there are no kinks or clogs in the water supply hose
  • Check for a blockage in the inlet valve or screen

E2: Heating error

  • Check the heating element for cracks or damage
  • Make sure the heating element is properly connected to the wiring
  • Check the thermostat and thermal fuse

E3: Drain error

  • Check if the dishwasher’s drain hose is clogged or kinked
  • Check the drain pump for any blockages or damage
  • Check the garbage disposer if your dishwasher is connected to one

E4: Overflowing error

  • Check the dishwasher’s water level sensor
  • Make sure the dishwasher’s filters are clean
  • Check the dishwasher’s pressure switch

E5: Electrical error

  • Check the electrical connections for the dishwasher
  • Check the dishwasher’s wiring for any damage
  • Check the dishwasher’s control board

E6: TDS error (for high levels of total dissolved solids)

  • Check the water softener system if you have one
  • Check for hard water buildup in the dishwasher’s pipes or filters
  • Consider installing a water softener system

E7: Communication error

  • Check the dishwasher’s wiring and connections
  • Check the dishwasher’s control board

In conclusion, an error code showing on the panel of your dishwasher can be frustrating, but with a little bit of knowledge and troubleshooting, many common issues can be resolved quickly and easily. If you are unable to fix the issue on your own, it’s always best to contact a professional appliance repair service for assistance.


“If you need help to rescue your home or business appliances, don’t hesitate to contact SOS Appliance Repairs in BrantfordLondonWoodstockHamiltonIngersoll and all Southern Ontario area”.

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