Question about Canon EOS-20D Body only Digital Camera

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Err 99 Error code 99 has developed on my 20D camera, only this time the mirror keeps rapidly firing, and removing the battery and reinstalling it has no effect,removing and replacing the Canon lens and CF card even sets off the mirror albeit in single stroke movements, its like the camera is live all the time, is it terminal?, please anyone!, thanks, ron.

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This is what the canon people say to do for error 99


Read this!!!


The guy at tech support listened and then told me that the lens contacts were dirty and to get a pencil with an eraser on the end, just a regular old pencil with a red rubber eraser. Detach the lens from the camera, hold it so that the lens’ gold contacts are pointing down and lightly erase their exposed surface, cleaning them of any hand oil that might have gotten on them.

Do the same thing with the gold contacts inside the camera body. This is a bit harder but it’s doable: just hold camera so lens opening points down so no gunk falls in. Erase lightly. I used a lens cloth and dabbed at the contacts rather than blow them so as not to blow the erasings inside the camera.

I did this to each of my three lenses just to be sure. Lo and behold, it worked Err 99 - eaaa19b.jpggood luck!! have a nice day :) :) :)

Posted on Apr 08, 2010

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1 Answer

Canon 20D. Says "Err


Error 99 is a result of an electronic communication problem normally between the lens and the camera body.

Use a red pencil eraser to "polish" the contacts even if they look clean do it again.
Take care to keep dirt out of the camera and lens bodies.

Another thing is often times the camera firmware needs to be updated to move on from this.

Another thing is the CF cards? The 20D was in an era where pretty well the larges CF card was a 2gig,I use several 1gig however if you have updated your cards to say an 8gig the firmware just can't handle the card.

Okay moving on clean the lens and body, update firmware, make sure the CF card isn't beyond the camera capabilities and last if all that stuff didn't work the it's possible the actual sensor is really dirty and needs cleaning.

The worst case scenario is that the shutter has failed. The Canon 20D is only good for 60,000 actuation's.

Hope this give you a few options

Apr 29, 2011 | Canon EOS-20D Body only Digital Camera

3 Answers

Canon EOS Digital Rebel XTI 400D Displays Err 99. Problem with CF card. Replaced with brand new card-still same err 99 camera is totally charges, acts dead, keep flashing Err CF, I try to format, it...


Hi,

1. Turn off the camera.
2. Remove the lens, battery, and CF card.
3. Allow the camera to sit without power for approximately 20 minutes.
4. Insert a fully charged battery, and turn on the camera.
5. Depress the shutter button as you would to take a picture.
Does the “ERR 99′ message appear? If it does, then the camera should be
serviced. If it does not, then please proceed to the next set of steps:
1. Turn off the camera.
2. Insert the CF card.
3. Turn on the camera.
4. Format the CF card in the camera.
5. Depress the shutter button as you would to take a picture.
Does the “ERR 99′ message appear? If so, then the CF card is the most
likely source of the issue. Try using a different card.
If the message does not appear, please complete the following steps:
1. Turn off the camera.
2. Clean the lens contacts by gently rubbing them with a pencil eraser
or soft cloth. Be careful that you do not let any debris fall into the
camera body.
3. Reattach your lens.
4. Turn on the camera.
5. Depress the shutter button as you would to take a picture.
If the “ERR 99′ message only appears when one particular lens is
attached, then that lens should be examined by a service technician.
If you see the “ERR 99′ with a different Canon lens attached, then the
camera should be serviced.

Aug 31, 2008 | Canon EOS-20D Body only Digital Camera

1 Answer

Err 99 what is the propulam


Err 99 could mean several different things, such as... Memory Card, Lens or Lens contacts....
Here's what you can try:
Remove the memory card an enable "shooting with out memory card" and see if you still get the error. If it works your memory card is bad. Try another lens if you can. Clean the lens contacts with a pencil eraser (be careful not to get eraser dust in the camera body or in the lens). Worst case scenario is, Err 99 could be related to the shutter failing which would mean a trip to Canon.

Thank you for using Fixya!

Apr 16, 2011 | Canon EOS-20D Digital Camera

1 Answer

I HAVE A CANON EDS 20 D IT KEEPS CLICKING ERR


Try removing the batteries and wiping the connectors on the batteries and the connectors in the motordrive with a lens cloth. This worked for me. Sometimes the connectors get dirty and need to be cleaned for a complete connection. Hope this helps.

Apr 23, 2010 | Canon EOS-20D Body only Digital Camera

2 Answers

Canon EOS 20D shutter error


Hello - I figured it out. I had the exact same problem. The shutter failed and it had to be fixed by Canon. Apparently that happens after the shutter fires so many times (like a click-count on a printer). I just got my camera back and it's doing awesome now.

Feb 19, 2009 | Canon EOS-20D Digital Camera

1 Answer

My canon 20d stopped taking photos for no aparant reason. Kept getting error 99 and when I re insert the battery it starts clicking on it's own whether turned on or not. I sent it to Canon repair who...


If two cameras are doing it, I would suggest the contacts on your lens are dirty.

Try the following diagnosis steps for solving ERR 99 issues : -

To isolate the cause of the issue, do the following: -
1. Turn off the camera.
2. Remove the lens, battery, and CF card.
3. Allow the camera to sit without power for approximately 20 minutes.
4. Insert only a fully charged battery, and turn on the camera.
5. Depress the shutter button as you would to take a picture.

Does the “ERR 99" message appear? If so, the camera may be faulty and requires a service. If it does not, then: -
1. Turn off the camera.
2. Insert the CF card.
3. Turn on the camera.
4. Format the CF card in the camera.
5. Depress the shutter button as you would to take a picture.

Does the “ERR 99" message appear? If so, then the CF card is faulty. Try a different card. If the message does not appear: -
1. Turn off the camera.
2. Clean the gold contacts on the lens by GENTLY rubbing them with a pencil eraser or soft cloth. Keeping the camera face pointing down, also clean the gold contacts on the camera, being careful that you do not let any debris fall into the camera body.
3. Reattach your lens.
4. Turn on the camera.
5. Depress the shutter button as you would to take a picture.

If the “ERR 99" message only appears when one particular lens is attached, then that lens should be examined by a service technician.
If you see the “ERR 99" with a different Canon lens attached, then the camera is faulty and should be serviced.

Dec 14, 2008 | Canon Rebel XT / EOS 350D Digital Camera

1 Answer

Cannon Eos 400D Err 99?


Error 99 is a NONSPECIFIC error message. It is almost always associated with the LENS. I first got this error on my EOS 20D whei I tried to use an older Sigma zoom lens (7 years older than the camera). I don't use off-brand lenses with my Canons. Try removing the main battery first followed by the time & date battery which is hidden in the battery compartment beside the main battery. This will reset your camera. Good Luck!

Nov 30, 2008 | Digital Cameras

3 Answers

Error 99


I get error 99 sometimes on my 20 D but it?s usually to do with a lens that is attached. Sigma lens have been known to cause error's. If it's not that or dirty contact on the lens then it could be a more serious problem. I would at least check it out with a canon dealer/repair centre.

Sep 14, 2005 | Canon EOS-10D Digital Camera

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