Normal Operation
WARNING: This page is about a different car, the 2009 Mercury Sable, 2009 Ford Taurus X, and 2009 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
The passive anti-theft system (PATS) transceiver reads the PATS key when the key is turned to the START or ON position.
DTC B2103 sets when there has been a PATS transceiver antenna failure. The PATS transceiver may need to be replaced.
This pinpoint test is intended to diagnose the following:
- PATS transceiver