
2003 Ford Expedition XLT 5.4L PATS System
This 2003 Expedition has a interment code B1681 Pats Transceiver Module Signal Not Received. This has occurred 2 times and each time it is towed in the battery is dead, any ideas on why the battery is pulled down. The first time this B1681 set I could not find...
FIX posted 8/8/2006
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Message Closed w/FIX
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VIN | 1FMRU15L33 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | PATS System |
Occurs | Intermittently |
Trouble Codes
B1213 | Less Than Two Keys Programmed To The System |
B1600 | PATS Ignition Key Transponder Signal Not Received |
B1681 | PATS Receiver Module Signal Not Received |
B2431 | Transponder Programming Failed |
Message Closed w/FIX
Vehicle Data
2003 Ford Expedition XLT
VIN | 1FMRU15L33 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | PATS System |
Occurs | Intermittently |
Trouble Codes
B1213 | Less Than Two Keys Programmed To The System |
B1600 | PATS Ignition Key Transponder Signal Not Received |
B1681 | PATS Receiver Module Signal Not Received |
B2431 | Transponder Programming Failed |