Controller or app shows WiFIRE connection error; grill cooks but cannot connect to Wi-Fi or app.

Safety first: Network troubleshooting does not involve high voltage, but keep grill unplugged if you remove the controller.

• 1. Check Wi-Fi network:
  • Ensure the 2.4 GHz band is enabled on your router (many Traeger WiFIRE controllers do not support 5 GHz only networks).
  • Move the router or add a Wi-Fi extender closer to the grill.
• 2. Re-run WiFIRE setup:
  • Follow the Traeger app instructions to put the grill into pairing mode.
  • Enter the correct Wi-Fi password and wait for confirmation.
• 3. Update firmware:
  • If the grill connects intermittently, check for controller firmware updates via the app.
• 4. Inspect WiFIRE antenna and module:
  • Remove the controller and verify the antenna cable is firmly attached.
  • Look for damage to the antenna or cable; replace if frayed or cut.
• 5. Replace WiFIRE-enabled controller if needed:
  • If the module is integrated and all other steps fail, replace the controller with a compatible WiFIRE model.