What the tE Code Means on Your Samsung Dishwasher


Steven E / Thursday May 8, 2025


The tE error code is one of the more common Samsung dishwasher error codes that can interfere with the appliance’s overall operation. The following article provides an in-depth analysis breaking down the code’s meaning, potential causes, and effective troubleshooting strategies to address this issue.

If you find out that you need any replacement parts for your appliance while you’re troubleshooting, you can enter your model number at AppliancePartsPros.com to order them. Most orders arrive in just two business days, and we have thousands of free guides to show you how to install your new parts.

The information in this article may not apply to your specific appliance model. We recommend consulting your manufacturer’s documentation or contact us with any questions.

What does the error code mean?

The Samsung dishwasher tE error code indicates a malfunctioning temperature sensor in your machine. This indicates a communication error where the internal temperature is not being detected accurately. Often, this error displays when the interior becomes excessively hot and can be accompanied by blinking lights on the control panel.

It’s an alert system that your dishwasher uses to warn you about potential issues with its heating element or perhaps even a more serious problem – a faulty main power board. 

Possible causes

Several factors could trigger this error, including:

  1. Thermistor: This part measures the temperature inside the dishwasher. If it doesn’t function properly, it can lead to incorrect information sending, hence triggering the error code te.
  2. Heating element: The heating element’s role is to heat water inside the machine. If it malfunctions and allows excessively high temperatures, this error occurs.The error code appears when the temperature exceeds 80°C inside the dishwasher.
  3. Control panel: The control panel governs communication with all components of your Samsung dishwasher. Any problem in its functioning can disrupt its communication chain leading to an error. 
  4. Wiring: Damaged or improperly connected wires can prevent correct signal transmission and cause this specific error message on the control module of your appliance.

Safety precautions

When working on any appliance, remember to keep safety first. Here are some tips to keep in mind: 

  • Always power off and unplug your appliance or switch off the circuit breaker before attempting any maintenance or replacement work. This keeps you safe by preventing any risk of injury from electric shock.
  • Wear insulated work gloves to protect your hands from sharp metal parts, pinching hazards and debris.
  • Take your time and don’t rush while working to prevent accidents and personal injuries.
  • Work in a well-lit area so you can clearly see and access the interior parts.
  • Clear your workspace of clutter and other obstacles. Keep children and pets away from the work area.
  • Never work on internal parts with bare wet hands. Make sure the work area is completely dry.
  • Check your user manual to see if there are specific installation or safety instructions for your part or appliance. 
  • Be gentle when handling or removing parts. Excessive force might damage the appliance or cause injury.
  • Wear safety glasses when working with chemicals, dust or cleaning large debris to prevent injury. 
  • If the appliance has recently been used, give it plenty of time for any heating parts to cool down before working on it. 
  • Take pictures or make a note of wiring terminals or other connections before disconnecting to prevent any problems with reassembly.
  • When working with wires, avoid touching any exposed wires or terminals. If you need to touch a wire, use a non-conductive tool or wear insulating gloves to prevent electrical shock.

Troubleshooting steps 

To troubleshoot the tE error code on your Samsung dishwasher, follow these steps:  

Step 1: Reset the dishwasher

To clear the tE error code on your Samsung dishwasher, a simple solution is to reset the appliance. This can be done by first turning off the dishwasher and unplugging it from the power source for about 5 minutes.

Afterward, plug it back in and turn it on again. Resetting the dishwasher allows the control board to reboot and clears any temporary glitches that may have caused the tE error code. By following this troubleshooting step, you can potentially resolve the issue without needing to replace any parts or perform complex repairs.  

Step 2: Check the temperature sensor  

  1. Turn off and unplug your Samsung dishwasher for safety before starting any troubleshooting process.
  2. Locate the temperature sensor located at the base of the dishwasher, usually found near the heating element.
  3. Inspect the sensor carefully for any visible signs of damage such as cracks or corrosion that might indicate a malfunction.
  4. Test the temperature sensor using a multimeter, if you have one available. The sensor should have continuity when tested for it. A reading that falls outside of the normal range indicates a faulty sensor.
  5. Examine its wiring connections as well, making sure they’re secure and not frayed or damaged.
  6. If after these checks, there are evident signs of damage or malfunction, it may need to be replaced.

Step 3: Inspect the heating element  

  1. Look closely at the heating element to see if there are any obvious signs of damage such as cracks, breaks, or burn marks. If you notice any of these issues, it is likely that the heating element needs to be replaced.
  2. To determine if the heating element is working correctly, you can use a multimeter to check for continuity. 
  3. Disconnect the dishwasher from power and locate the terminals on the heating element.
  4. Set your multimeter to the ohms setting and touch one probe to each terminal. 
  5. If there is no continuity this indicates a faulty heating element.
  6. Examine the wiring connections leading to the heating element for any loose or damaged wires. Make sure all connections are secure and undamaged.
  7. Sometimes, a buildup of dirt or debris on the heating element can affect its performance. Carefully clean off any residue using a soft brush or cloth.

Step 4: Verify wiring connections  

  1. Before inspecting the wires, turn off the dishwasher and unplug it from the power source to ensure your safety.
  2. Remove any outer panels or covers necessary to access the control panel where the wiring connections are located.
  3. Carefully examine all wiring connections for any signs of wear, fraying, or loose connections. Pay close attention to the connections leading to the temperature sensor and heating element.
  4. If you find any loose connections, use a screwdriver or appropriate tool to tighten them securely. Ensure that all wire connectors are firmly in place without any gaps.
  5. If you notice any damaged wires or connectors, they may need to be replaced.
  6. Once you have checked and secured all wiring connections, reassemble any panels or covers that were removed earlier. Plug in the dishwasher and turn it on to see if the tE error code has been resolved.

Additional information

Thank you for reading! We hope this guide helped you get your dishwasher working again.

If you have any other appliance repair needs or projects, don’t hesitate to explore our other troubleshooting guides and videos. 

If you need replacement parts or some extra help with ordering them, grab your model number and head over to AppliancePartsPros.com, where you can chat with a pro, read our DIY blog and more.

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