Sorry, I should have guessed you were using 1058. 1058 is a mini-combo code; It can't use advanced codes without JP1.

I think the 15-2116 has a setup code TAPE/0243 whose 'A' device is Sony device 16. You can use that for key moves for Sony device 16.

The trick is knowing that you can use a setup code for key moves, even if you don't leave that setup code on any device key.

1) Change the device type to TAPE (if necessary) on some device key (preferably the device key you want for your receiver).

2) Change the setup code to 0243.

3) Define all the key moves that you need based on Sony device 16.

4) Change the device type and setup code of the device key back to what you really want them to be. The key moves based on TAPE/0243 are retained even though the device key is no longer TAPE/0243.