Smart Junction Box (SJB) DTC Chart
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX (SJB) DTC CHART
| 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 INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT or INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT . |
| B1139 | Invalid Transmitter Identification Code | GO to PINPOINT TEST J . |
| B1624 | Lamp Keypad Output Open Circuit | GO to PINPOINT TEST I . |
| B1626 | Lamp Keypad Output Short Circuit To Ground | GO to PINPOINT TEST I . |
| B2276 | Less Than 2 Transmitters Programmed | PROGRAM all of the customer's IKTs . REFER to INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT or INTEGRATED KEYHEAD TRANSMITTER (IKT) KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENT . TEST the system for normal operation. |
| B2425 | Remote Keyless Entry Out of Synchronization | GO to PINPOINT TEST J . |
| B2666 | Liftgate Release Switch Circuit Failure | GO to PINPOINT TEST G . |
| B2667 | Liftglass Release Switch Circuit Failure | GO to PINPOINT TEST F . |
| B273A | Liftgate Release Output Circuit Shorted to Ground | GO to PINPOINT TEST G . |
| B273B | Liftgate Release Output Circuit Open or Shorted to Battery Voltage | GO to PINPOINT TEST G . |
| B2A25 | Trim Panel Lock Switch Circuit Failure | GO to PINPOINT TEST E . |
| B2A26 | Keypad Switch Circuit Failure | GO to PINPOINT TEST H . |
| All other DTCs | - | REFER to DIAGNOSTIC TROUBLE CODE (DTC) CHART for the Diagnostic Trouble Code (DTC) Chart. |