Power Management (Sheet 17): module ID might be wrong
In (1) (page 130, table 43), it shows that a Type 6 module has TYPE0#
to GND and TYPE1#
and
TYPE2#
not connected, which is what your carrier is implementing.
However, in (2) (page 69, table 4.32), it shows the opposite: TYPE2#
is GND and TYPE#1
and TYPE#0
are N.C.
Given the fact that (2) is the COM Express standard, it's better to cross-check and verify what is the correct assignment.
(1): https://www.picmg.org/wp-content/uploads/PICMG_COMDG_2.0-RELEASED-2013-12-06.pdf
(2): COM Express® Module Base Specification (revision 3.0)