Smart Junction Box (SJB)
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1138 | Memory Full | The Smart Junction Box (SJB) has 4 Integrated Keyhead Transmitters (IKTs) stored in memory and cannot program any more IKTs into the SJB memory. PROGRAM all of the customer's IKTs (up to 4). Refer to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . |
| B1139 | Invalid Transmitter Identification Code | GO to PINPOINT TEST I . |
| B1624 | Lamp Keypad Output Open Circuit | GO to PINPOINT TEST H . |
| B1626 | Lamp Keypad Output Short Circuit To Ground | GO to PINPOINT TEST H . |
| B2276 | Less Than 2 Transmitters Programmed | PROGRAM all of the customer's IKTs . Refer to ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS) . TEST the system for normal operation. |
| B2425 | Remote Keyless Entry Out of Synchronization | GO to PINPOINT TEST I . |
| B2666 | Liftgate Release Switch Circuit Failure | GO to PINPOINT TEST F . |
| B273A | Liftgate Release Output Circuit Shorted to Ground | GO to PINPOINT TEST F . |
| B273B | Liftgate Release Output Circuit Open or Shorted to Battery Voltage | GO to PINPOINT TEST F . |
| B2A25 | Trim Panel Lock Switch Circuit Failure | GO to PINPOINT TEST E . |
| B2A26 | Keypad Switch Circuit Failure | GO to PINPOINT TEST G . |
| All other DTCs | - | REFER to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULES . |