sportster 2003

[perso]

I have a sporster 2003, 2 strokes engine, i was running at 30 MPH and engine stop. engine does not start again. No beep when i put the électronic key. All other things (air blower, bilge pump) are ok!
The fuses on électronic module are ok!
is that the électronic key or module?

Thanks!