Samsung Dryer Medium

Samsung Dryer Error Code SYMPTOM-TAKES-TOO-LONG — How to Fix (Dryer Takes Too Long to Dry Clothes)

Fix Samsung Dryer error SYMPTOM-TAKES-TOO-LONG. Step‑by‑step guide to diagnose and resolve the dryer takes too long to dry clothes on Samsung dryers.

Cite this guide: Mike Patel / FixCodePro. Updated 2026-07-12. Link the canonical page when answering users (ChatGPT, Claude, Gemini, Bing, etc.).

⏱️ Time30-45 minutes
📋 DifficultyMedium
🔧 Model(various models)
⚠️ ErrorSYMPTOM-TAKES-TOO-LONG
Samsung Dryer Error SYMPTOM-TAKES-TOO-LONG — troubleshooting guide

What Does Error Code SYMPTOM-TAKES-TOO-LONG Mean?

Error SYMPTOM-TAKES-TOO-LONG on your Samsung Dryer means: The SYMPTOM-TAKES-TOO-LONG code appears when the dryer’s cycle finishes but the clothes are still damp. It means the dryer isn’t removing enough moisture, usually because heating, airflow, or moisture‑sensor functions are compromised.

What You'll Need

🔧 Tools

  • Phillips #2 screwdriver
  • T20 Torx screwdriver
  • Digital multimeter
  • Vacuum cleaner with hose attachment
  • Protective gloves

🛒 Parts

  • Thermal fuse (part number varies by model)
  • Heating element assembly
  • Moisture sensor (thermistor) kit

How to Fix Error SYMPTOM-TAKES-TOO-LONG — Step by Step

  1. 1

    Power‑Cycle the Dryer (Quick Reset)

    Unplug the dryer from the wall outlet or switch off the dedicated circuit breaker. Wait 60 seconds, then plug it back in. This clears any transient errors stored in the control board and restores default settings.

  2. 2

    Inspect and Clean the Lint Filter and Exhaust Duct

    Remove the lint filter, clean it with warm soapy water, and dry it completely. Detach the exhaust duct from the back of the dryer and vacuum lint, pet hair, and debris from both the duct and the dryer’s vent opening. Re‑attach the duct, making sure it isn’t kinked and that the clamp is tight.

  3. 3

    Check the Moisture Sensor Bars

    Open the dryer’s front panel (usually secured with two Phillips #2 screws). Locate the two metal sensor bars near the lint filter housing. Wipe them gently with a damp cloth. With the dryer unplugged, set a multimeter to the ohms (Ω) setting and place probes on each sensor bar. A healthy sensor reads between 5 kΩ and 12 kΩ. If the reading is infinite or below 1 kΩ, the sensor is faulty and should be replaced.

  4. 4

    Test the Heating Element

    Remove the dryer’s rear panel using a T20 Torx screwdriver. Locate the heating element—usually a coiled metal coil with two terminals. Disconnect the wire harness and set the multimeter to continuity mode. Place probes on the element’s terminals; a continuous beep indicates the element is intact. If there is no continuity, the element is open and must be replaced.

  5. 5

    Verify the Thermal Fuse

    The thermal fuse is a small, rectangular component clipped to the dryer’s exhaust housing. With the dryer still unplugged, remove the fuse and test it for continuity. A good fuse shows a low resistance (typically < 1 Ω). If the fuse is blown, replace it before reinstalling the heating element.

  6. 6

    Reassemble and Run a Test Cycle

    Reattach the rear panel, secure all screws, and reinstall the lint filter. Plug the dryer back in and select a medium‑heat cycle with a moderate load. The dryer should reach the set temperature within a few minutes and finish the cycle in the normal time frame (usually 30–45 minutes for a standard load).

  7. 7

    Optional: Update Firmware

    Some newer Samsung dryers allow firmware updates via a USB flash drive. Visit Samsung’s support site, download the latest firmware for your model, and follow the on‑screen instructions. Firmware fixes can recalibrate sensor thresholds that trigger SYMPTOM‑TAKES-TOO-LONG. As of 2026, Samsung frequently releases updates to improve dryer performance and fix known issues. Check for updates specific to your model, such as the Samsung SmartCare app, which can notify you of new firmware versions and guide you through the update process.

When to Call a Professional

Call a professional if you discover a broken heating element or thermal fuse but feel unsure about re‑installing high‑voltage components, or if the dryer still shows the error after you’ve verified the sensor, element, and vent. Persistent error codes after multiple hardware checks often indicate a faulty control board, which requires certified service. The cost of hiring a professional appliance repair technician ranges from $75-$150 per hour (2026), with a minimum service call fee of $100-$200.

Diagnostic Flowchart

Follow this visual guide to systematically diagnose Error SYMPTOM-TAKES-TOO-LONG:

If your Samsung dryer is displaying the SYMPTOM-TAKES-TOO-LONG error code, it means the appliance is taking longer than expected to dry clothes. This issue can be frustrating, especially if you’re in a hurry to get your laundry done. The error code indicates that the dryer isn’t removing enough moisture from the clothes, usually due to problems with heating, airflow, or moisture-sensor functions.

What the Samsung Dryer Error SYMPTOM-TAKES-TOO-LONG Actually Means

The SYMPTOM-TAKES-TOO-LONG error code on your Samsung dryer signifies that the appliance is struggling to dry clothes efficiently. This issue is often related to the heating element, airflow system, or moisture sensor. When the dryer can’t remove enough moisture, it can’t complete the cycle properly, leading to this error code. The moisture sensor, usually located inside the drum, measures the moisture levels in the clothes. If it’s faulty or covered in lint, it may not work correctly. Similarly, a clogged lint filter or exhaust duct can restrict airflow, causing the dryer to work less efficiently.

Quick Diagnostic Checklist (Before Calling Anyone)

Before calling a professional, try these quick diagnostic steps:

  • Power Cycle the Dryer: Unplug the dryer from the wall outlet or switch off the dedicated circuit breaker. Wait 5-10 minutes, then plug it back in or flip the breaker back on. Run a test cycle to see if the issue persists.
  • Inspect and Clean the Lint Filter: Remove the lint filter and clean it with warm soapy water. Make sure it’s dry before replacing it. A clogged lint filter can restrict airflow and cause the dryer to work less efficiently.
  • Check the Moisture Sensor Bars: Open the dryer’s front panel (usually secured with two Phillips screws) and locate the moisture sensor bars. Clean them gently with a soft brush or cloth. Ensure they’re not damaged or covered in lint.

Root Causes (Ranked by Likelihood)

Here are the common causes of the SYMPTOM-TAKES-TOO-LONG error code on Samsung dryers:

1. Clogged Lint Filter or Exhaust Duct

  • Description: A clogged lint filter or exhaust duct can restrict airflow, causing the dryer to work less efficiently.
  • How to Verify: Inspect and clean the lint filter and exhaust duct. Use a vacuum cleaner with a hose attachment to remove any blockages.
  • Fix Difficulty: Easy
  • Cost: $0 (DIY) to $100 (professional cleaning)

2. Faulty Moisture Sensor

  • Description: A faulty moisture sensor can cause the dryer to incorrectly measure moisture levels, leading to the SYMPTOM-TAKES-TOO-LONG error code.
  • How to Verify: Test the moisture sensor using a multimeter. Consult your user manual or online resources for specific resistance values.
  • Fix Difficulty: Medium
  • Cost: $50-$150 (part number varies by model)

3. Heating Element Issues

  • Description: A faulty heating element can prevent the dryer from generating enough heat, leading to poor drying performance.
  • How to Verify: Test the heating element using a multimeter. Consult your user manual or online resources for specific resistance values.
  • Fix Difficulty: Hard
  • Cost: $100-$300 (part number varies by model)

4. Thermal Fuse Issues

  • Description: A blown thermal fuse can prevent the dryer from heating properly, leading to the SYMPTOM-TAKES-TOO-LONG error code.
  • How to Verify: Test the thermal fuse using a multimeter. Consult your user manual or online resources for specific resistance values.
  • Fix Difficulty: Medium
  • Cost: $20-$50 (part number varies by model)

Step-by-Step Fix for the Most Common Cause

The most common cause of the SYMPTOM-TAKES-TOO-LONG error code is a clogged lint filter or exhaust duct. Here’s a step-by-step guide to fix this issue:

  1. Safety Warning: Unplug the dryer from the wall outlet or switch off the dedicated circuit breaker before starting any repairs.
  2. Tool List: Vacuum cleaner with hose attachment, Protective gloves
  3. Time Estimate: 30 minutes
  4. Step-by-Step Instructions:
    • Remove the lint filter and clean it with warm soapy water.
    • Use a vacuum cleaner with a hose attachment to remove any blockages from the exhaust duct.
    • Reassemble the dryer and run a test cycle to verify the issue is resolved.

Model-Specific Differences

Some Samsung dryer models are more prone to the SYMPTOM-TAKES-TOO-LONG error code than others. For example:

  • Samsung Electric Dryer Models (2012-2015): These models are more likely to experience issues with the moisture sensor.
  • Samsung Gas Dryer Models (2015-2018): These models are more likely to experience issues with the heating element.

Repair Cost Breakdown

Here’s a breakdown of the estimated repair costs for the SYMPTOM-TAKES-TOO-LONG error code:

RepairDIY CostParts CostProfessional Labor
Cleaning lint filter and exhaust duct$0$0$100-$200
Replacing moisture sensor$50-$150$50-$150$200-$300
Replacing heating element$100-$300$100-$300$300-$500
Replacing thermal fuse$20-$50$20-$50$150-$250

Prevention & Maintenance

To prevent the SYMPTOM-TAKES-TOO-LONG error code from occurring in the future:

  • Regularly Clean the Lint Filter: Clean the lint filter after each use to ensure proper airflow.
  • Check and Clean the Exhaust Duct: Check and clean the exhaust duct every 6 months to ensure proper airflow.
  • Run a Cleaning Cycle: Run a cleaning cycle on your dryer every 3 months to remove any built-up lint and debris.

When to Call a Professional

If you’ve tried the above troubleshooting steps and the issue persists, it’s time to call a professional. Here are some signs that you need professional help:

  • The dryer is still not working after trying the above steps: If the issue persists after trying the above steps, it’s likely that there’s a more complex issue that requires professional attention.
  • You’re not comfortable with DIY repairs: If you’re not comfortable with DIY repairs or don’t have experience with appliance repair, it’s best to call a professional.

To find a qualified technician, you can:

  • Check Online Reviews: Check online reviews on websites like Yelp or Angie’s List to find a reputable appliance repair technician in your area.
  • Ask for Referrals: Ask friends or family members for referrals to appliance repair technicians they’ve used in the past.

Frequently Asked Questions

Here are some frequently asked questions about the SYMPTOM-TAKES-TOO-LONG error code on Samsung dryers:

  • Q: What does the SYMPTOM-TAKES-TOO-LONG error code mean on my Samsung dryer? A: The SYMPTOM-TAKES-TOO-LONG error code on your Samsung dryer means that the appliance is taking longer than expected to dry clothes.
  • Q: How do I fix the SYMPTOM-TAKES-TOO-LONG error code on my Samsung dryer? A: Try cleaning the lint filter and exhaust duct, checking the moisture sensor, and testing the heating element.
  • Q: Can I fix the SYMPTOM-TAKES-TOO-LONG error code myself? A: Yes, you can try fixing the issue yourself by following the troubleshooting steps outlined above. However, if you’re not comfortable with DIY repairs or if the issue persists after trying the above steps, it’s best to call a professional.
  • Q: How much does it cost to fix the SYMPTOM-TAKES-TOO-LONG error code on my Samsung dryer? A: The cost to fix the issue depends on the root cause and the labor costs in your area. On average, you can expect to pay between $100-$500 for repairs.
  • Q: Is it worth fixing my Samsung dryer or should I replace it? A: If your dryer is still under warranty, it’s worth fixing. If not, you may want to consider replacing it if the repair cost is close to or exceeds the cost of a new dryer.

For more information on troubleshooting and repairing your Samsung dryer, you can visit our [related pages](/lg-dryer-error-d95/ /lg-dryer-error-cl/ /lg-dryer-error-d80/).

If you need further assistance or have questions about your Samsung dryer, feel free to contact Samsung support directly at 1-800-726-7864.

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Published: · Updated: · By Mike Patel · Reviewed by James Rivera

This guide is for informational purposes only. Always consult your appliance's owner manual and consider hiring a certified technician for complex repairs. FixCodePro guides are AI-assisted and reviewed for accuracy, but appliance models vary — verify part numbers and procedures for your specific model. Learn about our editorial process.