That old beep code system created a shared language for troubleshooters. You could walk into a room and immediately know what another person was working on just by listening. We gained clarity with displays but lost that bit of communal diagnostic vibe.
You ever think about how the beep codes were almost like a secret handshake? If you knew the pattern, you were part of the club. Now it's just a silent screen with a spinning wheel or a generic error message.