Samsung Dryer Error Codes – Troubleshooting

Samsung Dryer Error Codes - Troubleshooting
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Error codes on Samsung dryers are essential for troubleshooting and resolving issues effectively. Here’s how to understand them:

  • Error codes are diagnostic tools that help identify potential malfunctions in the dryer.
  • Each code corresponds to a specific issue within different components and systems.
  • Common codes related to the dryer door include dE, do, dF, 1DC, 1dF, dC, and d0, indicating problems with door mechanism or sensors.
  • Other codes like 1tCS, tS, 1tc5, t5, 1tC, tC, tCS, tO, tC5, t0, tE, tE3, hE, hC, and HC4 are associated with temperature sensors detecting irregularities in heating or cooling processes.
  • Understanding these codes helps in diagnosing issues accurately and resolving them promptly to ensure optimal dryer performance and safety.

Consult the user manual, manufacturer’s website, or Samsung’s customer support for specific explanations and fixes corresponding to each error code.

Quick Tips For Resetting an Error Code on Samsung Dryer

Facing an error code on your Samsung dryer can be frustrating, but before calling for help, try these quick troubleshooting tips:

  • Perform a power reset: Unplug the dryer for about a minute, then plug it back in. This can clear minor software glitches.
  • Check for obstructions: Inspect the lint filter and exhaust vent for blockages. A clogged vent can cause airflow issues triggering certain error codes.
  • Remember, these tips might not work for all error codes. For persistent issues or if you’re unsure, consult the user manual or contact Samsung support for assistance.
  • More complex errors like “moisture sensor error” or “system error” may require advanced troubleshooting beyond a simple reset.

Basic troubleshooting can sometimes resolve minor issues and save time and money, but for complex errors, professional assistance may be necessary.

dE, do, dF, 1DC, 1dF, dC, d0 – Faulty dryer door mechanism

Faulty door mechanisms in Samsung dryers can trigger various error codes, including dE, do, dF, 1DC, 1dF, dC, and d0. Here’s what to do:

  1. Check for obstructions or damage to the door latch or sensor.
  2. Clean the latch area to remove dirt or debris that may affect its function.
  3. If issues persist despite no physical problems, seek professional repair assistance.

Other factors like heating errors or exhaust thermistor issues can also cause these error codes. To prevent them:

  • Understand the meaning of each code and troubleshoot accordingly.
  • Consider firmware upgrades through authorized service centers for system error resolution.
  • Maintain lint filters and exhaust vents regularly to ensure proper airflow.
  • Avoid overloading the dryer and handle delicate items carefully on high-heat settings

1tCS, tS, 1tc5, t5, 1 tC, tC, tCS, tO, tC5, t0, tE, tE3, 1 HC, HC, hE, HC4 – Overheating or Malfunctioning temperature sensors

Overheating or malfunctioning temperature sensors can trigger various error codes in Samsung dryers, such as 1tCS, tS, 1tc5, t5, 1 tC, tC, tCS, tO, tC5, t0, tE, tE3, 1 HC, HC, hE, and HC4. Here’s what you can do:

  1. Ensure the exhaust vent is clean and free from obstructions to maintain proper airflow.
  2. Check for blockages near the fan motor, as they can affect sensor cooling.
  3. If DIY repairs are needed, address excessive lint buildup or obstructions.
  4. Consider the possibility of a faulty thermistor causing inaccurate readings.
  5. Contact professional repair services if basic troubleshooting doesn’t resolve the issue or if you’re unsure about DIY repairs.

To prevent sensor-related error codes:

  • Regularly clean lint filters and vents to maintain optimal airflow.
  • Ensure proper ventilation around the dryer to prevent overheating.
  • Follow manufacturer guidelines to avoid overloading and select appropriate settings for different fabric types.

By following these steps and staying vigilant about potential sensor issues, you can keep your Samsung dryer functioning smoothly and reduce the occurrence of error codes.

E3, AC, EEE, Et, AE3, AE4, AE5, 1 AC – Internal parts failing to communicate

Samsung dryer error codes often indicate issues with internal parts failing to communicate. Here’s a breakdown:

E3: Indicates an internal data error, possibly due to a software fault in the electronic control system.

  • First, try resetting the dryer by unplugging it for a few minutes.
  • If the error persists, consider updating the firmware on applicable models.

AC: Signals communication problems between internal components.

  • Check all connections for faults or damage.
  • Contact professional repair if issues persist.

Other related error codes include EEE, Et, AE3, AE4, AE5, and 1AC, indicating various internal communication failures.

  • These errors may have multiple causes, from drive motor tachometer errors to moisture sensor malfunctions.
  • For accurate diagnosis and repair, consult a professional Samsung dryer technician.

Remember, attempting DIY repairs without expertise can worsen the problem. Always refer to the user manual or seek professional assistance for safe and effective troubleshooting.

dn – Software update downloading

Encountering the “dn” error code on your Samsung dryer signals an ongoing software update download process. Here’s what you need to know:

  • The “dn” error code indicates that your dryer is receiving new instructions from Samsung’s servers through a software update.
  • Let the download process complete uninterrupted for the update to take effect successfully.
  • Regularly check for firmware updates to prevent future occurrences of the “dn” error and ensure smooth dryer operation.
  • Firmware updates often include bug fixes and enhancements that improve drying efficiency and overall performance.

If you face difficulties post-update or encounter persistent error codes, seek assistance from a certified Samsung repair technician for professional troubleshooting and repairs. They have the expertise and tools needed for accurate diagnosis and resolution.

bE, 6C2, bC2, bE2, 6E, 6E2 – Panel button(s) jammed

Encountering error codes like bE, 6C2, bC2, bE2, 6E, or 6E2 on your Samsung dryer can be frustrating, as they indicate issues with the panel buttons. Here’s what to do:

  • These codes signal that one or more panel buttons are jammed or malfunctioning.
  • Dust, debris, wear, and accidental spills are common causes behind button malfunction.
  • Try a simple reset by unplugging the dryer for 5 minutes and then plugging it back in.
  • If the issue persists, gently clean around the buttons or press them to dislodge any debris.
  • If DIY measures fail, consider seeking professional help from a Samsung dryer repair specialist.

9E1, 9C1, 2E, 9E – Voltage issue

Encountering error codes 9E1, 9C1, 2E, or 9E on your Samsung dryer signals a voltage problem. Here’s what to do:

  • Check the dryer’s power connection to ensure it’s securely plugged into a stable outlet.
  • Inspect the circuit breaker or fuse box for any tripped breakers or blown fuses.
  • If the power supply seems fine, seek assistance from a professional electrician to assess your home’s electrical system.

Attempting DIY repairs on electrical components can be dangerous, so it’s best to rely on expert help for safety and proper resolution.

FE, 1FC, FC – Power source disruption

Samsung dryers may display error codes such as FE, 1FC, and FC, signaling power source disruptions. Here’s what to do:

  • Check for tripped circuit breakers or blown fuses in the electrical panel and reset or replace them.
  • Avoid overloading circuits by unplugging unnecessary appliances sharing the same outlet.
  • Inspect the power cord for damage like fraying or exposed wires, and replace if needed.
  • Examine the outlet for wear or loose connections; consider consulting a professional electrician for repairs.
  • If issues persist, contact Samsung dryer repair services for expert assistance.


  • Safety is paramount; always disconnect the dryer from power before attempting any repairs.
  • These error codes may also stem from internal electronic or software faults; professional diagnosis may be necessary for accurate resolution.

oD, 1 AC7, 3C, HC2 – Dryer sensor issues

Encountering error codes like oD, 1 AC7, 3C, or HC2 on your Samsung dryer signals sensor system problems. Here’s what to know:

  • Malfunctioning moisture sensor: Can lead to clothes being either underdried or overdried.
  • Internal data error: Inconsistency among sensors may cause inaccurate readings and trigger error codes.
  • Inlet water error: Some Samsung dryers have steam cycles requiring water supply; issues here can also trigger specific error codes.

To troubleshoot at home:

  • Ensure no obstructions (garments, lint) hinder sensor functionality.
  • Clean around sensors with a soft cloth or brush.
  • Check for loose connections between sensors and wiring harnesses.

If DIY efforts fail or additional issues arise (like fan motor or exhaust thermistor problems), seek professional help from a certified Samsung technician for safe and accurate repairs.

Update Firmware to Resolve Samsung Dryer Error Codes (Applicable Models)

Updating the firmware of your Samsung dryer can address error codes and enhance its performance. Here’s how:

  • Ensure your dryer is connected to a stable internet source, either Wi-Fi or via Ethernet cable.
  • Access the settings menu on the control panel and find the “System” or “Software Update” option.
  • Choose “Check for Updates” to allow the dryer to search for available updates.
  • Follow prompts to download and install any found updates, avoiding power interruptions or disconnections.
  • After installation, restart the dryer to check if the error code is resolved.


  • Not all Samsung dryers support firmware updates, so consult your manual or Samsung’s website for compatibility.
  • If firmware updates don’t fix the issue, consider seeking professional help from a Samsung technician.
  • Professional repair services can diagnose underlying hardware problems and provide maintenance tips to prevent future errors.

Call a Professional Samsung Dryer Repairman

When dealing with persistent or complex error codes on your Samsung dryer, consider contacting a professional Samsung dryer repair technician for assistance. Here’s why:

  • Expertise in Samsung dryer-specific error codes: Professionals have extensive experience in diagnosing and resolving various error codes, saving you time and effort.
  • Specialized tools and equipment: Repair technicians possess the necessary tools and equipment to accurately identify and troubleshoot complex problems within the dryer’s internal system.
  • Firmware updates: They can perform firmware updates to address software-related issues indicated by certain error codes, ensuring optimal functionality.
  • Safety compliance: Professional technicians adhere to safety protocols when handling electrical components, minimizing risks associated with repairs and maintenance tasks.

Consulting a professional ensures effective solutions for resolving error codes and preventing future occurrences in your Samsung dryer.

Need Samsung dryer repair in Toronto or nearby areas like Newmarket, Markham, Vaughan, and Whitby? Get A Pro has you covered!

Call us at 1-800-498-4490 or fill out our online form for quick assistance during business hours.


Understanding Samsung dryer error codes is crucial for efficient troubleshooting and resolving issues with your appliance. By familiarizing yourself with the different error codes and their meanings, such as the drum lock position error or drive motor tachometer error, you can better diagnose what might be going wrong with your dryer.

Remember that regular cleaning of lint filters and vents is essential in preventing internal data errors or fan motor issues that could lead to more serious problems down the line. With proper care and attention, you can minimize the occurrence of Samsung dryer error codes and ensure that laundry day remains a stress-free experience.


How do I reset an error code on my Samsung dryer?

Turn off the dryer, unplug it for a few minutes, then restart. If the error persists, refer to the manual or consider professional assistance.

How can I troubleshoot the Samsung dryer error “dn – Software update downloading”?

Allow the software update to complete. If the issue persists, ensure a stable internet connection and contact Samsung support if needed.

What safety measures should I follow when dealing with Samsung dryer error codes?

Disconnect the dryer from power before troubleshooting. Follow safety guidelines outlined in the manual or seek professional assistance.

How can I prevent future error codes on my Samsung dryer?

Regularly clean lint filters, ensure proper ventilation, and promptly address issues. Refer to the user manual for specific maintenance recommendations.

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