820-00850 no power no water damage

[yobad]

I have an 820-00850 no power, USB-c meter 20v0 0amp.
PPBUS_G3H 11.34V, I think this is the problem
I was looking for smc_reset_l to check if the SMC is working or not but I didn't find it.

 

[2informaticos]

This is T2 platform, different signal names used.
Looks like T2 firmware corruption.
Search the forum, is already explained how to DFU recovery.

 

[yobad]

Yes, it was T2 problem