i need to get the factory code for my 2007 ford expedition that is locked with keys in it

 

It will be cheaper and easier to call a tow truck for a lock out service. You can take the vin number and proof of ownership to a ford dealership with matching ID and they will pull the code for around 100.00 and tell you.

 

Too bad if you have to pay $100.
This may not help but: After you can get in your car you can find the entry code. It is behind the passenger side kick panel on the module - could be on the front or back of it.
There have been a few posts here with photos about this.
Good Luck,
Richard

 

You have to be inside the truck to get that.

Tough break, call a lockout service and pay up if you don't have any other keys or the code.