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 | Smart Junction Box | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new smart junction box. Refer to SMART JUNCTION BOX (SJB) . |
| B2033 | Left Aux Park Lamp Output Circuit Failure | SJB | If an auxiliary parking lamp is inoperative, Go To PINPOINT TEST O: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE . If an auxiliary parking lamp is always on, Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |
| B2034 | Right Aux Park Lamp Output Circuit Failure | SJB | If an auxiliary parking lamp is inoperative, Go To PINPOINT TEST O: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE . If an auxiliary parking lamp is always on, Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |
| B2039 | License Lamp Circuit Short to Ground | SJB | Go To PINPOINT TEST O: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE . |
| B2491 | RF Park Lamp Output Circuit Short to Battery | SJB | Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |
| B2493 | LF Park Lamp Output Circuit Short to Battery | SJB | Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY .. |
| B2523 | License Lamp Circuit Failure | SJB | If the license lamp is inoperative, Go To PINPOINT TEST Q: THE FOG LAMPS ARE INOPERATIVE . If the license lamp is always on, Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |
| B2565 | Right Park/Tail Lamp Output Circuit Failure | SJB | Go To PINPOINT TEST O: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE . |
| B2577 | Left Park/Tail Lamp Output Circuit Failure | SJB | Go To PINPOINT TEST O: ONE OR MORE PARKING, REAR OR LICENSE LAMP IS INOPERATIVE . |
| B2686 | Right Park/Tail Lamp Output Circuit Short to Battery | SJB | Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |
| B2687 | Left Park/Tail Lamp Output Circuit Short to Battery | SJB | Go To PINPOINT TEST P: THE PARKING, REAR OR LICENSE LAMPS ARE ON CONTINUOUSLY . |