# Cant complete prints anymore, hotend heating problem

**URL:** <https://klipper.discourse.group/t/cant-complete-prints-anymore-hotend-heating-problem/22087>\
**Category:** General Discussion\
**Created:** [February 19, 2025, 12:50pm UTC](https://klipper.discourse.group/t/cant-complete-prints-anymore-hotend-heating-problem/22087 "2025-02-19T12:50:09Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![C3DRIC](https://avatars.discourse-cdn.com/v4/letter/c/5daacb/32.png) [@C3DRIC](https://klipper.discourse.group/u/C3DRIC)\
**Post date:** [February 19, 2025, 12:50pm UTC](https://klipper.discourse.group/t/cant-complete-prints-anymore-hotend-heating-problem/22087/1 "2025-02-19T12:50:09Z")

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### Basic Information:

Printer Model: ender3v2  
 MCU / Printerboard: mks genL v2.1  
 Host / SBC linux mint 22  
[klippy(1).zip](https://klipper.discourse.group/uploads/short-url/wHguAh48Jkp0Is1WPqIbY02jZL4.zip) (1.8 MB)

As the title suggests i’ve had a few successful prints but anout two days ago i started having a problem, my prints stopped because “my hotend didn’t heat at the expected pace” however i redid PID tunings and it heats and reads correctly everytime, it only bugs when i print, after a few hours or so.  
If you can help me that would be greatly appreciated!

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**Author:** ![hcet14](https://avatars.discourse-cdn.com/v4/letter/h/ecd19e/32.png) [@hcet14](https://klipper.discourse.group/u/hcet14)\
**Post date:** [February 19, 2025, 3:07pm UTC](https://klipper.discourse.group/t/cant-complete-prints-anymore-hotend-heating-problem/22087/2 "2025-02-19T15:07:37Z")

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Yes, you can clearly see it in your klippy.log

 ![total](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/e/4/e4bd170ef548c81f2f4e53b67cbd5b11a9fbe03c.png)  
 ![zoom](https://global.discourse-cdn.com/free1/uploads/klipper/original/3X/b/3/b33dbd54e6bfeb3d8bb2e03cab3ab4bd89fea303.png)  
I would check the wiring of your extruder heating cartridge and exchange the cartridge. You may try an 80W cartridge.

Good luck, hcet14

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**Author:** ![system](https://global.discourse-cdn.com/free1/uploads/klipper/original/1X/64419bf2aac6639e6ef5cef200dcd456b0a01ac3.png) [@system](https://klipper.discourse.group/u/system)\
**Post date:** [April 20, 2025, 3:07pm UTC](https://klipper.discourse.group/t/cant-complete-prints-anymore-hotend-heating-problem/22087/3 "2025-04-20T15:07:46Z")

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