Multiecuscan

Hi, I am new to the forum so apologies if thi sis not the correct thread.
Error code B0000-68 on MULTIECUSCAN
I have Engine light on Giulietta 2.0 Diesel 2014 has just turned on and the above code came up.
thecar occasionally doesnt go past 35 speed and loses power.
other times it runs fine.
Could someone please advise what this code is? I googled it and nothing comes up
your help ismuch appreciated

B0000 is I believe a reserved code by the various EOBD standards agencies and I guess should not be used.

The only reference I could find is here: http://b0000.enginetroublecode.com/

I would be very cautious about relying on the exact meaning of this B0000 code and possible causes.