So I take it one of the modules...................
(247 views)
Message:
...had a over heating fault?
Since the cooling fan goes at the left rear in the trunk it was probably the navigation module. This "could" cause the MOST to go down and your right, time will tell.
Since it isn't really summer temps yet then I have some reservations as to this being the actual cause.
The number you gave isn't the PuMA case but a SIB referring to the cooling fan modification.