Here are list of error messages from Canon EOS DSLR
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.
Err 02 : Card cannot be accessed. Reinsert/change card or format card with camera.
-Remove and install the card again.
-Replace the card.
-Format the card.
Err 04 : Cannot save images because card is full. Replace card.
-Replace the card.
-Erase unnecessary images on the card.
-Format the card.
Err 05 : The built-in flash could not be raised.
– Turn the camera off and on again.
-If the instructions above do not solve the problem, please contact your nearest Canon Service Center.
Err 06 : Sensor cleaning is not possible.
– Turn the camera off and on again.
-If the instructions above do not solve the problem, please contact your nearest Canon Service Center.
Err 10,20,30,40, 50,70,80 : Shooting is not possible due to an error. Turn the camera off and on again.
-Remove and re-install the battery.
-Use a Canon lens.
-If the instructions above do not solve the problem, please contact your nearest Canon Service Center
Err99 : results from an electronic communication problem between the lens and the camera.
-Clean the electrical contacts on the camera and lens.
-Change the lens.
-Use a Canon lens.
-If the instructions above do not solve the problem, please contact your nearest Canon Service Center.
IMPORTANT
If the same error keeps appearing, there may be a problem. Write down the error code and consult your nearest Canon Service Center.
CAUTION
When the card is formatted, all images and data in the card will be erased. Even protected images will be erased, so make sure there is nothing you need to keep. If necessary, transfer the images to a computer, etc., before formatting the card.
