Hello,
Over the weekend I got into my vehicle that has an X940BT (purchased when it came out). When I turned on my vehicle, instead of seeing the pioneer logo and splash I a white screen with vertical lines on the screen. Through testing, audio still works and when I receive a phone call bluetooth works. Through just pressing randomly on the screen I can switch inputs/tracks (even though I cannot see anything but white screen). What might be causing this? Everything worked fine when I got out of the vehicle the prior day.