However, in our experience the ones which work and which don't can vary - so if one code doesn't work one way, try the 'usual' method for that platform to see if that works instead. This means on PC you can use controller input to activate cheats (useful for the new Big Head Mode in particular!) and on console, use the PC keyboard inputs to activate cheats.
If you're looking for more explainers, we have pages on Vice City properties, opening up closed bridges in Vice City and helicopter locations.