2023 Ford Bronco all keys have lost, no bypass cable/adapter, possible with Autel IM608/OBDSTAR via OBD or FDRS is needed for this model?
If it is Bronco Sport, Autel IM608 can add key via OBD. If it is a regular Bronco, Autel cannot do it via OBD.
Remove BCM, check if BCM like the BCM picture in Autel.
If yes, it can read pin code from BCM dump.
Remove BCM read flash data with ABP131 RH850 adapter, then load file add key or do all keys lost.
Then program key by OBD after loading data.
OBDSTAR X300 Classic G3 also has an RH850 adapter for Ford RH850 BCM. Read flash data with RH850 adapter. G3 will read pin from dump. Then load file to add key or do all keys lost via OBD. But OBDSTAR only supports R7F701573 BCM, not all variants.
Obdstar Ford Bronco 2023
AVDI + RH850 programmer will also do Bronco 2021+ all smart key lost by dump. Same as Autel and OBDSTAR, Abrites only supports some BCMs, but not all variants.
If it is MU5T BCM, there’s no aftermarket tool support by OBD, get FDRS.
FDRS is the easiest and safest way. Use cheap Autel VCI200 J2534, JVCI+ or other J2534 passthru device with FDRS.