BLTouch stop working on my Ender 3 V2



  • Hi,

    I recently installed my BLTouch on my Ender 3 V2. He worked fine for a short moment. I launched 2 printing, but the third, it stopped working.

    I can see that on the boot of the printer, BLTouch is powered on with 2 lights (blue and red) and the rod goes out and in twice.

    When I tried to do a level, the homing is ok, and after the printer wait indefinitely for leveling. I tried to get an error message with realterm software by USB cable, but I don't understand the HEX result :

    67 BA DD FF 67 43 42 2C 06 31 BA DD FF 67 43 42 4C E6 67 8A 31 08 BE 21 
    29 BD F8 67 CA C8 BE BC C8 EE 88 6B 88 C8 08 88 4A 49 8A 4E 0E 08 C0 C8 
    08 48 ED C8 4A D8 4A C8 AA 4A 0A 67 8A 43 A8 E6 21 CC
    

    For information, my BLTouch is connected directly to the board and it's perfectly connected to pins without false contact.

    Thanks for your support


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