Unfortunately, this is an error that is quite uncomfortable to track down. See Timeout with MCU / Lost communication with MCU
Sineos
2
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| MCU randomly disconnect | 18 | 274 | July 27, 2025 | |
| MCU lost communication - SKR v1.3 - klipper 0.10 | 1 | 551 | January 21, 2022 | |
| EMI and connection lost error | 4 | 519 | November 30, 2022 | |
| Printer has been running fine, now I'm getting 'Lost communication with MCU 'mcu' out of nowhere | 6 | 228 | April 18, 2026 | |
| Lost communication with MCU 'mcu' again | 6 | 3882 | September 2, 2024 |