I was just wondering if anyone has had similar difficulties as me and if anyone has managed to fix it. Basically, when ever I try to shoot long exposure photos, my canon EOS 40D comes up with an ERR 01, stating that the communication between the camera and lens is faulty. Also, the lens is an EFS 17-85mm Canon image stabilization lens. I have looked up possible remedies online, have cleaned the cameras contacts and the mirror but have had no succes. One thing is that may have happened is that it has been dropped by previous owners. If so and the lens is damaged, how much to get it repaired and where? I really want to get this fixed because for now, I have to borrow my friends lens to take long exposure flicks
