User Manual
Page 180
... in motion or you operate it in a location with the lens. Try turning the power back on , then shoot or play back. Exx (xx: number) Camera detected an error. Note the number and contact your Canon Customer Support Help Desk as there may not have been recorded. If an error code...was unable to download the image due to the large amount of images (approx. 1000) stored on the memory card. A problem exists if the error code reappears. 178 Communication error The computer was in motion, and the power has been automatically turned off and then back on , and resume shooting or playback.
... in motion or you operate it in a location with the lens. Try turning the power back on , then shoot or play back. Exx (xx: number) Camera detected an error. Note the number and contact your Canon Customer Support Help Desk as there may not have been recorded. If an error code...was unable to download the image due to the large amount of images (approx. 1000) stored on the memory card. A problem exists if the error code reappears. 178 Communication error The computer was in motion, and the power has been automatically turned off and then back on , and resume shooting or playback.