Pinpoint Test B : B10D7:05: Notes

Diagnostic Overview 

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods for information about these practices.

Normal Operation and Fault Conditions 

When the BCM enters a key programming state, it activates the transceiver to read the key in the ignition key cylinder. If a valid PATS key is used and there are no concerns with the PATS, the key is programmed into the BCM memory.