Err 01. Communications between the camera and lens is faulty. Clean the lens contacts. -Clean the electrical contacts on the camera and lens. -Use a Canon lens. -If the instructions above do not solve the problem, please contact your nearest Canon Service Center. (*1) Err 02. There is a problem with the card.
The card is not properly inserted. If the card is full, replace the card or delete unnecessary images to make room. If you try to focus in One-Shot AF mode while the focus confirmation light < > in the viewfinder blinks, a picture cannot be taken. Press the shutter button halfway again to focus, or focus manually.
Turn power switch to ON position, press shutter button and hold for 30 seconds to 1 minute. Turn power switch OFF. This should clear internal memory and reset to factory conditions. Refit battery, close door, turn power switch ON.
Best, Andrew. Press the info button until you see the Q screen and it will stay on. It'll save battery if you press the info button to make it stay off unless you hit Q like the other camera is set. When you press the shutter button it'll turn off. But it won't turn off if you press the info button until that screen is up.Canon obviously was in a hurry putting the 6d together because of the d600 pressure, and even though they choose good ol' 60d and 5d2 components doesn't mean the 6d got thorough testing. Just return the thing until you get a good one, I'm sure the retailers won't make a fuzz because they are very well aware recently introduced products often
.