RVL_DIAG (also known as RVLAGING, 0000/0000dead, and 100J) is the program which conducts factory tests on Wii consoles during factory initialization. It was also distributed to developers for testing purposes, and as a result, a dump of it has been salvaged from an RVT-H Reader unit. The RVL_AGING disc contains multiple DOL files containing test programs (some similar or identical to those found on the GameCube Service Disc and GameCube Aging Discs), which are executed via a central menu program.
Currently, Dolphin does not support the vast majority of RVLAGING, with the menu failing upon the selection of any option and the majority of the tests failing to run.
For more information, see Wii Factory Process.
Also see CTRAGING, a similar program for the Nintendo 3DS.