Canaan Troubleshooting Guide
19 error codes and fixes for Canaan ASIC miners.
Avalon – AUC USB Connection Lost
Avalon
Avalon 1246 – Firmware Flash Failure
Avalon 1246
Avalon 1166 – Low Hashrate
Avalon 1166
Avalon – PSU Incompatible Model
Avalon
Avalon 1246 – LED Error Pattern
Avalon 1246
Avalon 1166 – Hashboard Communication Error
Avalon 1166
Avalon 1246 – AUC Overheating
Avalon 1246
Avalon 1246 – Fan Buzzing
Avalon 1246, 1166
Avalon 1246 – AUC Communication Error
Avalon 1246
Avalon – AUC Controller Failure
Avalon
Avalon – Firmware Flash via AUC
Avalon
Avalon – AUC Controller Network Loss
Avalon
Avalon 1246 – PSU Not Detected
Avalon 1246
Avalon 1246 – Low Hashrate
Avalon 1246
Avalon 1166 – Hashboard Not Detected
Avalon 1166
Avalon 1246 – Hashboard Not Detected
Avalon 1246
Avalon 1166 – Fan Speed Error
Avalon 1166
Avalon 1246 – Fan Speed Error
Avalon 1246
Avalon 1246 – Temperature Too High
Avalon 1246, Avalon 1166
Need Canaan Repair?
D-Central offers professional repair services for Canaan miners. Hashboard repair, diagnostics, and full refurbishment since 2016.
