It cost me 150 euros. Canon official repair service in Athens.They said, that they replaced cable and reinforced it. Looks like, Canon service is aware of the issue. I wonder if newer models, have this issue fixed.
I have the same problem. Any aperture other than 2.8, gives error 01. Except at the wide end. As shown in this video https://youtu.be/v_9umlhqRao?t=27The idea, about camera bumping on the hip and lens being damaged , is interesting. Because I have JO...
