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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 913 (Anti-Theft System) >> Diagnostic Tests >> Anti-Theft >> Pinpoint Tests >> Pinpoint Test B: DTC B1600 - PATS Ignition Key Transponder Signal Is Not Received >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2007 Lincoln Mark LT and 2007 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

During each vehicle start sequence, the passive anti-theft system (PATS) transceiver reads the PATS key identification code and sends the data to the powertrain control module (PCM).

DTC B1600 - sets when no PATS key has been read by the PCM.

Possible Causes