My 7D is 8 months old and I'm getting a Err 70 message when I take a photo.
I have never had an issue with my old 60D or 500D
This is happening on Auto, P, Av, Tv, M and B modes.
On C1, C2 and C3 it takes perfect pictures.
It takes a picture and displays it on the screen with the CF card removed.
I have formatted the CF card(Sandisk 16GB Extreme)
I've tried 5 lenses to no effect and I have removed battery and battery door for 20 mins, and even have tried a different battery(Both Genuine).
I have cleaned the battery contacts also.
Any ideas before I take it to get looked at?
Im just charging my battery now to rule out that as well.
Thanks for reading.