Passive Anti-Theft System (PATS) - Diagnostic Trouble Codes (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
PASSIVE ANTI-THEFT SYSTEM (PATS) - DIAGNOSTIC TROUBLE CODES (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1213 | Anti-Theft Number of Programmed Keys is Below Minimum | PCM | GO to PINPOINT TEST F . |
| B1342 | ECU is Defective (EEPROM in PCM Not Working) | PCM | INSTALL a new PCM. REFER to ELECTRONIC ENGINE CONTROLS . |
| B1600 | PATS Ignition Key Transponder Signal is Not Received | PCM | GO to PINPOINT TEST B . |
| B1601 | PATS Received Incorrect Key-Code From Ignition Key Transponder | PCM | GO to PINPOINT TEST C . |
| B1602 | PATS Received Invalid Format of Key-Code From Ignition Key Transponder | PCM | GO to PINPOINT TEST D . |
| B1681 | PATS Transceiver Module Signal is Not Received | PCM | GO to PINPOINT TEST E . |
| B2103 | Antenna Not Connected | PCM | GO to PINPOINT TEST A . |
| B2431 | Key Program Failure | PCM | VERIFY the correct PATS key is being used. If the key is defective, USE a new key. |
| All Other DTCs | - | PCM | REFER to the INTRODUCTION - GASOLINE article. |