Anti-Theft Systems DTCS
ANTI-THEFT SYSTEMS DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Source | Test |
|---|---|---|---|
| B1213 | Anti-Theft Number of Programmed Keys is Below Minimum | PCM | GO to PINPOINT TEST F . |
| B2431 | Key Program Failure (Defective Key or Transceiver) | PCM | VERIFY if using correct PATS key, if defective USE new key. |
| B1342 | ECU is Defective (EEFROM in PCM not working) | PCM | INSTALL a new PCM. |
| B2103 | Antenna Not Connected | PCM | GO to PINPOINT TEST A . |
| 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 . |
| - | All other DTCs | PCM | REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |