Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new SJB. Refer to SMART JUNCTION BOX (SJB) . |
| B1485 | Brake Pedal Input Circuit Battery Short to Battery | SJB | Go To PINPOINT TEST H: THE STOPLAMPS ARE ON CONTINUOUSLY . |
| B2044 | Left Rear Stoplamp Circuit Short to Ground | SJB | Go To PINPOINT TEST G: ONE OR MORE STOPLAMPS ARE INOPERATIVE . |
| B2045 | Left Rear Stoplamp Circuit Open | SJB | Go To PINPOINT TEST G: ONE OR MORE STOPLAMPS ARE INOPERATIVE . |
| B2046 | Right Rear Stoplamp Circuit Short to Ground | SJB | Go To PINPOINT TEST G: ONE OR MORE STOPLAMPS ARE INOPERATIVE . |
| B2047 | Right Rear Stoplamp Circuit Open | SJB | Go To PINPOINT TEST G: ONE OR MORE STOPLAMPS ARE INOPERATIVE . |
| B2519 | High Mount Stoplamp Circuit Failure | SJB | If the high mounted stoplamp is inoperative, Go To PINPOINT TEST G: ONE OR MORE STOPLAMPS ARE INOPERATIVE . If the high mounted stoplamp is always on, Go To PINPOINT TEST H: THE STOPLAMPS ARE ON CONTINUOUSLY . |
| B2528 | Left Rear Stoplamp Circuit Short to Battery | SJB | Go To PINPOINT TEST H: THE STOPLAMPS ARE ON CONTINUOUSLY . |
| B2534 | Right Rear Stoplamp Circuit Short to Battery | SJB | If low beam is inoperative, Go To PINPOINT TEST H: THE STOPLAMPS ARE ON CONTINUOUSLY . |