Ender V3 SE - Print job doesn't start - Freezes during nozzle warm up at 140 temp

Ender-3 V3 Printers
1

Hello, need some troubleshooting.

When I start a print job, the printer freezes up and goes unresponsive.

It moves to the front left corner, and heats up the nozzle to 140 and then the system freezes. The control panel goes unresponsive. I have tried leveling, cleaning nozzle, and it keeps repeating. Tried several slices as well. Same result. Any ideas on how to troubleshoot this? Thanks.

2

Figure this out. It would actually freeze up at different temps, so the temp wasn’t linked to it at all.

It was a faulty SD card. Cause the printer to freeze up whenever I presume it needed to read the data. Swapped to a different SD card and worked flawlessly.