I experienced error code 2009 when i try to use itunes to restore or backup my ipad

Here's what to check. Try again after each step:

1. Use the USB cable that came with your device. If you don't have it, try a different Apple USB cable. 
2. Switch to a different USB port on your computer. Don't plug into your keyboard.
3. Switch to a USB port on a different computer.
4. If you still see the error, ➔ check for other USB issues, check your third-party security software, then ➔ check your hardware.

If you still see an error, ➔ contact Apple Support.

Do you have a backup of that iPad anywhere? If YES then you can ➔ restore from that backup file. Did you use iCloud for Photos on that iPad? If YES then you can log in to ➔ www.icloud.com and ➔ export the photos from iCloud on to your computer.

Axel F.

Error Code (2009) - Apple Community

IOS 2009 error code - Apple Community

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Make sure the USB cable you are using is a known good cable.

Make sure to disable any third party security/antivrus software that maybe active on your computer.

Make sure you are using the latest iTunes version.'

Then, try connecting up your iPad to your computer and iTunes, again.

Best of Luck to You!