# Autohome not working

**URL:** <https://forum.sovol3d.com/t/autohome-not-working/524>\
**Category:** Sovol SV04 IDEX\
**Created:** [August 19, 2022, 11:14pm UTC](https://forum.sovol3d.com/t/autohome-not-working/524 "2022-08-19T23:14:58Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![3pendrgn](https://avatars.discourse-cdn.com/v4/letter/3/5f9b8f/32.png) [@3pendrgn](https://forum.sovol3d.com/u/3pendrgn)\
**Post date:** [August 19, 2022, 11:14pm UTC](https://forum.sovol3d.com/t/autohome-not-working/524/1 "2022-08-19T23:14:58Z")

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I just finished cleaning my nozels filement tube and now the auto home dosent work. I can typically just turn the printer on and off again to reset it but now nomatter how many times i turn it off and back on the extruder by the right extruder keeps clanking against the right most side and sometimes and i get an error popup.

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**Author:** ![Sofans](https://avatars.discourse-cdn.com/v4/letter/s/a88e4f/32.png) [@Sofans](https://forum.sovol3d.com/u/Sofans)\
**Post date:** [September 22, 2022, 9:11am UTC](https://forum.sovol3d.com/t/autohome-not-working/524/2 "2022-09-22T09:11:58Z")

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It may be that the thread is loose or damaged when cleaning the nozzle.  
Try something following.

- Can the probe retract back and forth twice normally when it is just turned on? Re-plug the probe end of the 3d-touch, and the wiring between the adapter board end and the main board end to ensure that they are firmly inserted and not damaged.
- Check if the machine screw on the top of the 3d-touch is tightened?
- Swap the adapter board and the adapter cable respectively, and then test the leveling again.  
-You can try to flash the firmware again, firmware + tutorial:  
[SV04 V1.1.0 (24th Jan 2022) - Google Drive](https://drive.google.com/drive/folders/18Ugs2Fy7O4XB1yW2JUYcJNZ--4C6ZdQE)

Post back test video if it doesn’t work.

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**Author:** ![rolan](https://avatars.discourse-cdn.com/v4/letter/r/c0e974/32.png) [@rolan](https://forum.sovol3d.com/u/rolan)\
**Post date:** [October 7, 2022, 4:34pm UTC](https://forum.sovol3d.com/t/autohome-not-working/524/3 "2022-10-07T16:34:56Z")

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good day, i have similar problem by the auto home , its push bed down, then brobe retrakt. i have 1.1.0 and display 2.0
