Traeger Grill Error Codes and Troubleshooting


Traeger grills are beloved for their ability to produce delicious and perfectly smoked dishes, but like any appliance, they can encounter issues. When you’re all set to grill your favorite meal and encounter an error code on your Traeger grill, it can be frustrating. In this guide, we’ll explore common Traeger grill error codes, their potential causes, and steps you can take to troubleshoot and resolve the issues.

 Traeger Grill Error Codes

Traeger grills are known for their versatility, ease of use, and ability to infuse a rich smoky flavor into your meals. However, technology can occasionally present us with error codes that might require some troubleshooting. Understanding these error codes and their solutions can ensure you get back to grilling in no time.

Understanding Traeger Grill Error Codes

Traeger grills are equipped with advanced digital control systems that monitor various parameters to ensure optimal cooking conditions. When the grill encounters an issue, it may display an error code on the control panel. These codes are designed to help you identify the problem and take appropriate action.

Traeger Grill Error Codes and Their Meanings

Here are some common Traeger grill error codes and their meanings:

  • ErH: Indicates that the grill’s temperature sensor is reading a temperature higher than expected.
  • ErL: Signifies that the grill’s temperature sensor is reading a temperature lower than expected.
  • Er2: Indicates that the grill’s temperature sensor has failed.
  • Er3: This signifies that the induction fan is not operating properly.
  • Er4: Indicates an issue with the grill’s hot rod.

Timberline Gen 2 Error Codes

Second-generation models feature more sensors monitoring whether the lid is open and a flame sensor for instance. As such, there is a wider range of error codes that a Timberline Gen 2 can display. This includes the following:

  • Bad Probe Error
  • Error 0001 – High Temp Error
  • Error 0002 – Slow/Low Temp Error
  • Error 0006 – Temp Sensor not Detected
  • Error 0007 – Grill Failed to Ignite
  • Error 0009 – Fan not Detected
  • Error 0010 – Ignitor not Detected/Disconnected
  • Error 0013 – Auger not Detected
  • Error 0014 – Auger Jam Detected
  • Error 0017 – Slow Ignition
  • Error 0023 – Lid Sensor Error
  • Error 0024 – Flame Sensor Error
  • Error 0025 – Lid Sensor Disconnected
  • Error 0026 – Ignitor Error Detected
  • Error 0027 – Ignitor Not Recognized
  • Error 0028 – Pellet Sensor Disconnected
  • Error 0031 – Flame Sensor Disconnected
  • ‘Flame Out’ Error Message
  • Lid Open Message
  • Low Ambient Temperature
  • Pellet Level Notifications

Troubleshooting Traeger Grill Error Codes

ErH and ErL:

Check if the temperature probe is correctly inserted into the grill and is clean. Ensure it’s not touching any bone or metal, as this can affect temperature readings.


A faulty temperature sensor requires replacement. Contact Traeger customer support for assistance.


Ensure that the induction fan is unobstructed and can spin freely. Check for any debris or objects that might be hindering its operation.


This error may be due to a malfunctioning hot rod. Check the connection and replace the hot rod if necessary.

Cleaning and Maintenance Tips

Regular cleaning and maintenance can prevent many issues. Clean the grill grates, drip tray, and grease bucket after each use. Check for any buildup of ash, grease, or debris that could affect the grill’s performance.

Seeking Professional Help

If you’ve tried the troubleshooting steps and the error persists, it might be time to seek professional assistance. Traeger’s customer support team can provide expert guidance and solutions for more complex issues.


Traeger grills offer a fantastic grilling and smoking experience, but encountering error codes can be frustrating. By understanding the error codes, following troubleshooting steps, and practicing regular maintenance, you can keep your Traeger grill in optimal working condition and continue to enjoy mouthwatering meals.

FAQs (Frequently Asked Questions)

  1. Can I continue using the grill with an error code displayed?
    It’s recommended to address the issue before using the grill again to ensure safe and optimal cooking conditions.
  2. Why does my Traeger grill display ErH or ErL?
    These codes indicate temperature sensor issues. Make sure the probe is clean and properly inserted.
  3. Is it safe to attempt cleaning the grill myself? Yes, cleaning the grill is safe and essential for its performance. Follow Traeger’s cleaning guidelines in the user manual.
  4. Can I replace a faulty component myself?
    If you’re comfortable and experienced with grill maintenance, you can replace some components. Otherwise, seek professional help.
  5. How often should I clean my Traeger grill?
    Clean your grill after each use to prevent the buildup of grease and debris. Perform a more thorough cleaning periodically.

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