Passive Anti-Theft System (PATS) - Diagnostic Trouble Codes (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. 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 Defective (EEPROM in PCM not working) | PCM | INSTALL a new PCM. REFER to INSTALLATION . |
| 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 (Defective Key or Transceiver) | PCM | VERIFY if the correct PATS key is being used. If the PATS key is defective, USE a new key for programming. |