Is there "error history" on Canon 5D Mark 3?
Is it possible to find a history of errors on Canon Mark 3? An error occurred during a shoot the other day when I was changing lenses. I presume it was err 01 "Communications between the camera and lens is faulty. Clean the lens contacts" but in my haste I failed to look at the error (which resolved after I tried a few things like changing battery, but I can't be sure what the actual resolution was). Error does not appear again when I put the same lens on, however. I'd like to check back what the error was to avoid recurrence. Is this possible at all?
Thanks very much in advance!