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OT - Canon ERR 20

Discussion

5 replies
Posted by Kalin Wilson on July 19, 2010 at 4:41 PM
Anyone have experience and a possible solution to ERR 20 on a 5DII (or other body)?

I started getting these a couple weeks ago and it's very frustrating. Sometimes I can bank away at the shutter release and get a shot but usually this error prevents me from shooting. I've turned the camera off then on, removed the battery, tried different lenses, CF cards, etc. It keeps coming back and I can't tell what is causing it.

I read on another forum that freshly formatting a CF card may help or cleaning the lens contacts. Other posts indicate a shutter problem.

If anyone has any insight, I'd appreciate hearing it!
Posted by Bob Falcone on July 19, 2010 at 5:20 PM
Kalin, take a look at this thread: http://www.eos-magazine-forum.com/showthread.php?133-Err-20-%285DMkII%29
There is a copy of some correspondence there from Canon about the CF card issue.
Posted by Kalin Wilson on July 19, 2010 at 10:41 PM
Thanks, Bob. The canon response is what I saw on the other forum. I'm going through the steps. I have some brand new batteries, guess I'll try that. Hopefully I don't have to send it in for service.
Posted by Don Bartram on July 20, 2010 at 12:27 AM
I had it on my body several monthes ago, and had to send it in. It works fine now but was a pain in the butt to lose it for a couple of weeks.

good luck!

Don Bartram
Albuquerque
Posted by Lance Warley on July 20, 2010 at 6:19 AM
Ditto what Don said. I had to send mine in.
Posted by Kalin Wilson on July 20, 2010 at 8:45 AM
Thanks guys.