I try to program key for Opel Corsa c with SKP1000 key programmer, failed. It gave me error "Function Not Available Error Code 12"
Try the following:
1. Restart later and try again
2. Update firmware adapter restart
3. Update firmware with USB cable
4. Contact customer service
Solution:
Please download latest software (Current v8.19 in 2017-09-13) in previous post here.
Update your firmware/software to latest version.
It will work.