If it cranks but does not start - probably fuel pump and you should test fuel pressure, or throttle position or other engine sensor. Try reading codes.
But if it does not crank at all, and battery voltage read some over 12 - could be the security system preventing start (if you have a second key - try that) or the ignition switch itself. Do a forum search to dig into those issues more ....
Good luck
But if it does not crank at all, and battery voltage read some over 12 - could be the security system preventing start (if you have a second key - try that) or the ignition switch itself. Do a forum search to dig into those issues more ....
Good luck