Passive Anti-Theft System DTCS
PASSIVE ANTI-THEFT SYSTEM (PATS) DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1137 | Data Not Programmed | The integrated keyhead transmitter (IKT) data has not transferred from the instrument cluster into the smart junction box (SJB). PROGRAM the IKT keys. CARRY OUT the Integrated Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment . |
| B1138 | Memory Full | The SJB has 4 IKT stored in memory and cannot program any more IKT into the memory. REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1139 | Invalid Transmitter Identification Code | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1213 | Anti-Theft Number of Programmed Keys is Below Minimum | If DTCs B1600, B1601, B1602, B1681 or B2103 are present, they must be addressed first. If DTC B1213 is the only DTC present, PROGRAM additional keys. REFER to Integrated Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment . CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. |
| B1342 | ECU is Faulted | CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER . PROGRAM the PATS keys into the instrument cluster. REFER to Integrated Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment . CYCLE the ignition. REPEAT the self-test. |
| B1600 | PATS Ignition Key Transponder Signal is Not Received | No PATS key has been read by the instrument cluster. Go to Pinpoint Test B . |
| B1601 | PATS Received Incorrect Key-Code From Ignition Key Transponder | There is an unprogrammed PATS key. Go to Pinpoint Test C . |
| B1602 | PATS Received Invalid Format of Key-Code From Ignition Key Transponder | Only a partial PATS key was read. Go to Pinpoint Test D . |
| B1681 | PATS Transceiver Module Signal is Not Received | The instrument cluster did not receive the PATS transceiver signal. Go to Pinpoint Test E . |
| B2103 | Antenna Not Connected | There has been a PATS transceiver antenna failure. Go to Pinpoint Test A . |
| B2141 | NVM Configuration Failure | There is no PCM ID stored in the instrument cluster. CARRY OUT a parameter reset of the instrument cluster and PCM, then CYCLE the ignition and make an attempt to start the vehicle. REFER to Passive Anti-Theft System (PATS) Parameter Reset . |
| B2431 | Transponder Programming Failed | The ignition key was not programmed. Attempt to RE-PROGRAM the key. REFER to Integrated Keyhead Transmitter (IKT) Key Programming Using Diagnostic Equipment . CLEAR the DTCs. CYCLE the ignition. REPEAT the self-test. |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |