| 0 | Prusa 3D Printer Error Code 0: How to Fix It | critical | Medium |
| 1 | Prusa 3D Printer Error Code 1: How to Fix It | medium | Medium |
| 10 | Prusa 3D Printer Error Code 10: How to Fix It | medium | Medium |
| 11 | Prusa MMU2 Error Code 11: How to Fix It | medium | Medium |
| 12 | Prusa MMU2 Error Code 12: How to Fix It | medium | Medium |
| 13 | Prusa MMU3 Error Code 13: How to Fix It | medium | Medium |
| 14 | Prusa XL 3D Printer Error Code 14: How to Fix It | medium | Medium |
| 15 | Prusa XL Error Code 15: Probe Homing Failed – How to Fix It | medium | Medium |
| 16 | Prusa 3D Printer Error Code 16: How to Fix It | medium | Medium |
| 17 | Prusa MK4 Error Code 17: How to Fix Nextruder Gear Skip | medium | Medium |
| 18 | Prusa MK4 Error Code 18: How to Fix It | medium | Medium |
| 19 | Prusa MK4 Error Code 19: How to Fix It | medium | Medium |
| 2 | Prusa 3D Printer Error Code 2: How to Fix It | medium | Medium |
| 20 | Prusa 3D Printer Error Code 20: How to Fix It | medium | Medium |
| 3 | Prusa 3D Printer Error Code 3: How to Fix It | medium | Medium |
| 4 | Prusa 3D Printer Error Code 4: How to Fix It (MAXTEMP Hotend) | medium | Medium |
| 5 | Prusa 3D Printer Error Code 5: How to Fix It | medium | Medium |
| 6 | Prusa 3D Printer Error Code 6: How to Fix It | medium | Medium |
| 7 | Prusa 3D Printer Error Code 7: How to Fix It | medium | Medium |
| 8 | Prusa 3D Printer Error Code 8: How to Fix It | medium | Easy |
| 9 | Prusa 3D Printer Error Code 9: How to Fix It | medium | Medium |
| Bed Leveling | Prusa 3D Printer Bed Leveling Error: How to Fix It | medium | Easy |
| Crash Detected | Prusa 3D Printer Error Code Crash Detected: How to Fix It | high | Medium |
| Filament Sensor | Prusa 3D Printer Error Code Filament Sensor: How to Fix It | low | Easy |
| Heating Failed | Prusa 3D Printer Error Code Heating Failed: How to Fix It | high | Medium |
| MAXTEMP | Prusa 3D Printer Error Code MAXTEMP: How to Fix It | critical | Medium |
| MINTEMP | Prusa 3D Printer Error Code MINTEMP: How to Fix It | high | Medium |
| MMU Error 04101 | Prusa 3D Printer MMU Error Code 04101: How to Fix It | medium | Medium |
| MMU Error 04201 | Prusa 3D Printer Error Code MMU 04201: How to Fix It | medium | Medium |
| Preheat Error | Prusa 3D Printer Preheat Error: How to Fix It | high | Medium |
| Thermal Runaway | Prusa 3D Printer Thermal Runaway Error: How to Fix It | critical | Medium |