Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1999CROWN VICTORIA LX, 4.6 9REPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONDTC INDEXANTI-THEFT SYSTEMS DTCSPASSIVE ANTI-THEFT SYSTEM MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
1999 Ford Crown Victoria LX, 4.6 9
Passive Anti-Theft System Module Diagnostic Trouble Code (DTC) List
1999 Ford Crown Victoria LX, 4.6 9SECTION Passive Anti-Theft System Module Diagnostic Trouble Code (DTC) List
PASSIVE ANTI-THEFT SYSTEM MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1213 | Anti-Theft Number Of Programmed Keys Is Below Minimum | B1213 (If DTCs B1232, B1600, B1601, B1602 OR B1681 are also present, service these DTCs first then recheck codes.) |
| B1232/B2103 | PATS Transceiver Module Antenna Not Connected | B1232 |
| B1600 | PATS Ignition Key Transponder Signal Not Received/Damaged Encoded Ignition Key Or Use Of Non-PATS Key | B1600 |
| B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder | B1601 |
| B1602 | Invalid Key Code Format From Ignition Key Transponder | B1602 |
| B1681 | PATS Transceiver Signal Is Not Received | B1681 |
| B2139 | Security Identification Does Not Match Between PATS & PCM | B2139 |
| B2141 | No Security Identification Exchange Between PATS & PCM | B2141 |
| U1147 | Invalid Or Missing Data For Vehicle Security | U1147 |
| U1262 | SCP Bus Communication Fault | Repair SCP bus communications concern. See MODULE COMMUNICATIONS NETWORK . |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.