Not 100% tested but working for my four most recent installs. It is a copy/paste from a Pronto file off of Pioneer's web site. It didn't include specific codes such as navigating an iPod (which I learned and are in there), so I'm sure it still needs some work for other things.
• Operated by model AXD7381 original remote control.
Also for the VSX-54TX, VSX-56TXi and VSX-59TXi. I have included discrete remote codes to access MR/MS commands. Also included in this file is Discrete inputs, power, volume and others.
CCF file for the Pioneer Elite VSX-09TX. It will also work for the VSX-07TX. Includes discrete power and device selection so you don't have to cycle through devices to get the front-panel inputs.