Error Codes - Canon EOS 1D Mark II Instruction Manual

Error Codes

If a camera error occurs, <Err xx> will be displayed on the top LCD
panel. Follow the instruction below to resolve the respective error code.
If the same error occurs often, something is probably wrong with the
camera. Jot down the "xx" error code and take your camera to the
nearest Canon Service Center.
If an error occurs after you take a picture, the camera might have
missed the shot. Press the <
appears on the LCD monitor.
Error Code
Communications between the camera and lens is faulty.
Err 01
Clean the lens contacts. (p.9)
There is a problem with the memory card. Try any of the
Err 02
following: Remove and re-install the memory card. Format the
memory card. Use a different memory card.
Too many folders in the memory card. Replace with a formatted
Err 03
memory card.
The memory card is full. Erase unnecessary images in the card
Err 04
or replace the memory card.
An error other than the above has occurred.
This error may occur if you use a non-Canon lens and the
Err 99
camera or lens does not operate properly.
Remove and reload the battery.
V
> button to see if the image
Countermeasures
165