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Home >> Ford >> 2017 >> Expedition XL, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Anti-Theft System - Passive Anti-Theft System (Pats), With Intelligent Access (IA) >> Diagnosis And Testing >> Anti-Theft >> Pinpoint Tests >> Pinpoint Test A : The Vehicle Does Not Start With The Passive Key In Certain Areas Of The Vehicle >> Notes

Pinpoint Test A : The Vehicle Does Not Start With The Passive Key In Certain Areas Of The Vehicle: Notes

Refer to Passive Anti-Theft System , for schematic and connector information.

NOTE: Some brands/types of mobile phone or laptop computer chargers may cause interference that could lead to a PATS no-start if the passive key is within a few inches of the charger. If a concern is observed, move the passive key away from the charger and attempt to start the vehicle.

Normal Operation and Fault Conditions 

Refer to Anti-Theft .

RFA Module DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
B10C7:01 Interior Trunk Antenna: General Electrical Failure Sets when the RFA module detects an open, short to ground, or short to voltage from one of the circuits to the rear PATS antenna.
B10C8:01 Interior Centre Antenna: General Electrical Failure Sets when the RFA module detects an open, short to ground, or short to voltage from one of the circuits to the center PATS antenna.
B10C9:01 Interior Front Antenna: General Electrical Failure Sets when the RFA module detects an open, short to ground, or short to voltage from one of the circuits to the front PATS antenna.

Possible Causes 

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