Effect on Lenovo X1 Carbon Gen2

[dnicolier]

Intel Core i7-4600U
Haswell
Lenovo X1 Carbon Gen2
OEM BIOS
0bf14b8

The keyboard lights up briefly then the computer shuts down (nothing is displayed on the screen).

I followed this tutorial : http://hardenedlinux.org/firmware/2016/11/17/neutralize_ME_firmware_on_sandybridge_and_ivybridge.html