Problem with Creality v1.1.4 (Ender 3 Pro) and BLTOUCH v3.0 (removed C7 capacitor) I followed this tutorial on how to set up BLTOUCH v3.0 with my Ender 3 Pro. (v1.1.4 motherboard)

I even removed C7 capacitor on Z axes. And no luck. My BLTouch probe is working, it turns on with the Ender and testing is fine. But it doesn't stop the printer on Z axis while auto homing.

Firmware is from firmware.th3dstudio.com

Any ideas? Any advice is highly appreciated.

My configuration.h file: https://paste.ofcode.org/Z4kKiGwYXC6yQ698t9uaeY

My configuration_backend.h file: https://paste.ofcode.org/34tuX4mG3Ph57jSnT8YByi3
If the probe works, but not on auto homing, it could be that the Z endstop/probe wires are incorrectly wired.

From "The complete BLTouch/3DTouch guide for Creality printers (CR-10/s,Ender 2,Ender 3) for Auto Bed Leveling UPDATED" can be read:


  If you connect your bltouch and when auto homing the sensor doesn’t register
  &amp; the z axis keeps dropping pressing into your bed, turn your printer off,
  disconnect the power and invert the black and white connectors in the z limit
  switch header (put black where white was, put white where black was).


This can also be found in this Marlin issue tracker:


  The Problem was the polarity of the sensor wires was reversed.


If reversing the polarity does not work, move to the original Marlin firmware.