Txt reverse beeper

Hello. I'm new here, also fairly new to carts. I've got a 2003 txt PDS. The first thing I did was disconnect the reverse beeper [too annoying]. However upon reading hundreds of old threads, I realize the beeper also is used for diagnostics too.
Has anyone swapped out the beeper for an idiot light to be able to see the codes? It seems easy to do and would be better than hearing the noise in reverse. Thanks