When we were at our last AP meetup my camera showed this error 01 all the time and I had a lot of trouble with my camera all day.
This error suggested the pins needed cleaning between the lens and the camera body.
It only seemed to be with the 24-105mm on my body.....Canon 40D
I tried the lens on Andrews body and it seemed fine.
I tried other lenses on my body and it seemed fine.
As soon as I popped the 105 on my body it would shoot off a few and stop with the error again.
We cleaned the terminal pins over and over.
We took "all" the batteries out along with the .
Does this mean my wonderful lens is #@%$&...???
When it works, sometimes you can see the lens flicker inside the viewfinder and sometimes seem to slow a tad.
Please tell me this is fixable!