Ya va is also used in Argentina to tell the other person to wait for a moment.
Some possible translations would be:

be right there
give me a second/moment (please)  
just a second/moment (please)  
wait a second/moment (please)    
one second/moment (please)  

plus other similar variations, and which one to use will probably depend on the context.

Ya va is also used in Argentina to tell the other person to wait for a moment. Some possible translations would be:

be right there
give me a second/moment (please)
just a second/moment (please)
wait a second/moment (please)
one second/moment (please)

...plus other similar variations, and which one to use will probably depend on the context.