It is ALL About The Goddess
We addressed this in an earlier post "Dan Brown challenges the Notion That 'Mary Married Jesus' is REALLY What DV Code is about," but Random House seems determined to keep this misconception alive by repeating it time after time.
So, in addition to what Dan Brown says publicly about what DV Code is about, it's probably worth looking at what DV Code itself says:
This, from Chapter 60 of The Da Vinci Code: "The Priory of Sion, to this day, still worships Mary Magdalene as the Goddess, the Holy Grail, the Rose, and the Divine Mother."
There's more. But I fear that if I quote too much of DV Code, Random House will sue me for copyright infringement.