If MPVI2 is connected to a C6 Corvette OBD2, many of the cars I've tuned won't recognize key fob. Not all C6's do that, but at least 40% or so.

Just today I forgot to remove MPVI2 from the OBD2 and as soon as doors were automatically locked, I couln't open the door because key fob was not recognized.

Is this common also in USA?