Will be having a look at a 4.2 SC on Saturday and understand that everything works apart from the reverse camera, which ‘goes black’ as soon as you use it - any ideas on what would be the potential cause and how easy/difficult it would be to rectify?

Thanks,
Derek

I had the same problem last year and fixed it. Watch the Powerful UK video at the beginning of my post.
The loose circuit board plug I subsiquently discovered was the problem I had.

https://www.fullfatrr.com/forum/topic51562.html

Good Luck

Thanks that is really helpful!

If you find you need a new camera, there are plenty of discussions on here about the replacement units available online, often with links to the sites. After repairing my own, I eventually needed to buy a new camera, I think it was about £4.99 and just needed soldering into the wires. Quick easy, and fitted into the existing housing.