Canon EF-S 17-55 f/2.8 IS USM Lens "fix error 01" Questions

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error 01( asking for clean the lens contacts) How can I fix that? Remove the rear lens cap and you'll see a row of metal contacts. Simply use a clean pencil eraser rubbed over the contacts.

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fix err 01 you have a faulty connection between the lens and body of the camera remove the lens clean contacts on lens and the body of the camera remount the lens if you still encounter the error turn

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...fix error 001 in canon lens The Canon Err 01 is called Lens communication. The lens has lost communication with the camera, or vice versa. This can be caused by dirt or grease on the gold coated ...

between the camera and the lens is faulty. Clean the lens contacts Error 01. Is this a common problem and can I fix it on my own. With no response in over a month, I assume this is no longer a problem

error you need to use in AV mode. It's the only way that old Sigmas work with the new Canons. It's an aperture bug that old Sigma lens have and some the only way to fix it is to rechip it. The problem

...01 message, I cleaned the contacts and also tried it with 2 other bodies and same thing. What I notice is it will work fine no problem at one end of the focal length than have problems if I move. ...

...error messages on Canon digital cameras (but still work fine on older EOS film cameras). usually err99 but err01 also. There is no DIY fix and Sigma ran out of update parts years ago. Current ...

...error information' so I clicked that and another sign popped up saying 'the following problem occured while copying pictures: the parameter is incorrect'. I tried to upload the pictures on another ...

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