Well, mine is a 2005 DTS, does exactly same thing. Nothing from any switch. Unless doors open partially, don't open. I have looked carefully at the bundle of wires that pass through and see no nicks or spots where it may be crimped. I will try the reset with battery unplugged.
Also another odd issue is that in Winter car starts ALL the time. Summer drive and turn off for 20 minutes, no start. Wait 15 minutes, zoom-zoom starts. I thought starter but not now. What module would overheat in Summer that prevents it but not get hot enough to prevent in Winter. I know there are a couple but I do not have test tool to find right one.
Wednesday, March 1st, 2017 AT 2:32 AM