Hello first time on the forums as I'm stuck using forscan and thought you guys might be able to help. I've had really good luck with forscan so far with my 2022 f250 6.7 it's been great but I'm actually having problems with my car (14 Taurus) which has the keyless entry.

So here's the problem: on my truck any time I want to do anything with forscan I turn the key to the acc to get power but not start the truck now with the car you push the keyless start button twice without holding the brake pedal to do the same thing. The problem is when I swap BCM's I can't get power to the car because it doesn't recognize the key on the new BCM but I can't reprogramming the BCM either because I don't have power to the car. I downloaded the old BCM files so the swap would be super easy if I could get power to the car so it would allow me to reflash the new BCM with the old BCM info.

Is the anyway to bypass this? If this was in my truck it would be quick and simple but the keyless entry is what's giving me all the problems because I can't get any power to the car so I can't use forscan with the new BCM. Thanks for any help only stuff I've seen online is for keyed vehicles not the keyless stuff.

Also I wasn't sure where to post this but i'm sure the same thing would apply to my truck or any newer truck with the keyless entry.