At the start of this year i went to japan for a trip.
Temp was ranging around 9 to 11 degrees.
During shooting at nara, my 40D had this coded error
(which i forget what is it ) when i try to forcus.
And my shutter can't even work !
The weather then was freezing with light rain....
This lasted till i need to switch on and off the camera.
Does this occured often in cold weather ?
Or mechnical fault ?