Component Description: BCM
WARNING: This page is about a different car, the 2023 Ford Bronco Sport. However, it is still accessible from the selected car via links, so may be relevant.
The BCM controls the power door lock system. It is responsible for locking/unlocking the doors. The BCM receives inputs for the door lock control switches, keys and RKE transmitter (if equipped) commands over the CAN and LIN -based circuits. The BCM (non-remote start vehicles) interprets the ultra-high frequency signal from the passive key via its internal receiver. It then processes that information internally.
When the BCM is replaced, carry out the PMI and the parameter reset procedures and program at least 2 keys.