https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Error/m-p/42735#M5447 I just bought a canon 70d recently, and I'm a very novice shooter. An error 20 code popped up while shooting video and still shots after about 5 shots. It says turn off and on and I says take battery out and put back in, did both and nothing worked. Any ideas? Sat, 05 Oct 2013 13:55:45 GMT Benjaminakil 2013-10-05T13:55:45Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Error/m-p/42735#M5447 I just bought a canon 70d recently, and I'm a very novice shooter. An error 20 code popped up while shooting video and still shots after about 5 shots. It says turn off and on and I says take battery out and put back in, did both and nothing worked. Any ideas? Sat, 05 Oct 2013 13:55:45 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Error/m-p/42735#M5447 Benjaminakil 2013-10-05T13:55:45Z https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Error/m-p/42745#M5449 <P>See: &nbsp;<A target="_blank" href="http://www.learn.usa.canon.com/resources/articles/2012/eos_error_msgs.shtml">http://www.learn.usa.canon.com/resources/articles/2012/eos_error_msgs.shtml</A></P><P>&nbsp;</P><P>Do you have another lens and, if so, does this also happen with the other lens? &nbsp;If it does not happen with any other lens then there's likely a problem with the aperture blades on your lens. &nbsp;If it does happen with another lens then it's likely the mirror or shutter inside the camera body.</P><P>&nbsp;</P><P>If the former, the lens needs service. &nbsp;If the latter, the body needs service. &nbsp;</P><P>&nbsp;</P><P>Canon's article seems to indicate it's more likely to be the lens than the body.</P><P>&nbsp;</P><P>&nbsp;</P> Sat, 05 Oct 2013 15:07:59 GMT https://community.usa.canon.com/t5/EOS-DSLR-Mirrorless-Cameras/Error/m-p/42745#M5449 TCampbell 2013-10-05T15:07:59Z