Not sure if others have noticed this, or do have this problem, but none of the AWS audible alarms are sounding in game on the route, these are not sounding within the 150, the 802 and Voyager. The HST and 166 AWS alarms are audible on the route, but the others are not.
Already done that, its nothing to do with the controllers, if the 166 and the HST AWS can be heard on the route, why can't the 160 the 802 and the voyager be heard
Are you sure you are fully activating all the safety systems in those trains? Some of them have 2 switches on the rear panels as well as a toggle switch.
AWS and DSD both work fine for me in the 802, voyager and 150 and I'm on PS5. I'm not sure what else there is that would be causing the sound bugs for the AWS and DSD.