Got a 2014 lx570 and cameras not working on reverse, front and sides. Whenever i go to reverse or select the button on dashboard the screen would flicker a little and go blank. Parking sensors work fine and im not getting any codes or warnings. Would this be tied in to the parking assist module? Any suggestions would help. Thanks

 

do a proper diag... don't guess what might be the cause and went on hoping that would be the PFP... u may end up throwing away $$$ and time

 

I had this same issue after removing and reinstalling the Multi-Display Module/screen from my 2013 LX570.
I disconnected the reconnected the Parking Assist ECU and the front, side, and rear cameras returned to normal operation.

PAE location