COMM
Yoder Smokers
Wi-Fi Module Communication Fault
Controller displays COMM or communication error and Wi-Fi/app control is unavailable
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Wi-Fi module not seated, Damaged communication cable between controller and Wi-Fi board, Firmware mismatch, Failed Wi-Fi module
How to Fix / Troubleshooting
Safety first: Unplug the grill before opening the controller housing.
- Reseat Wi-Fi module: Remove the controller and locate the Wi-Fi or communication module. Gently unplug and reinsert the module or ribbon cable.
- Inspect cabling: Check the communication cable for kinks, cuts, or loose connectors. Replace if damaged.
- Power cycle: Reassemble the controller, plug in the grill, and perform a full power cycle. Then attempt to reconnect via the app following Yoder's pairing instructions.
- Firmware update: If available, update the controller and Wi-Fi module firmware according to Yoder's documentation.
- Module replacement: If COMM errors persist, replace the Wi-Fi/communication module or the main control board as recommended by Yoder support.
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Repair Difficulty
Medium
3/5
Required Part
Wi-Fi Communication Module
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