Good morning all,
Prior to having to send the camera in for some professional repairs; I thought I'd test the waters with some troubleshooting here.
I own a D500 and my two AF-S lenses have lately failed to engage autofocus. This is quite odd as an older AF prime I own will autofocus no problem. I have tried two other AF-S lenses belonging to a friend also to no avail. Which leads me to believe it is a camera issue. (Manual focus works fine and will take photos)
To add some context then; a few days ago the camera, despite my best (albeit evnidently poor) efforts to keep it dry in the rain, must have succumbed to some moisture ingress, which I imagine is the root cause of this issue.
It is currently sat in a sealed box with a bunch of silica gel packets in the hope this will help remedy the situation.
I have tried the usual troubleshooting tips found online:
Cleaning the connection pins on both camera and lens with lint free cloth, q-tip and cleaning solution;
Hard reset & firmware is up to date;
If anyone is aware to perhaps the technical reasoning behind the failure and even the average cost of a repair/service job from a Nikon or certified professional this would also be of great help.
Kind regards,
Sam