Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Ford Ranger. 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 |
|---|---|---|---|
| B1577 | Lamp Parking Input Circuit Short To Battery | SJB | Go To PINPOINT TEST N: THE EXTERIOR LAMPS ARE ALWAYS ON . |
| C1961 | Parking Lamp Relay Coil Circuit Failure | SJB | If the exterior lamps are inoperative, CLEAR the DTCs. RETRIEVE the DTCs. If DTC C1961 is retrieved, INSTALL a new SJB. REFER to MODULE COMMUNICATIONS NETWORK . If the exterior lamps are always on, Go To PINPOINT TEST N: THE EXTERIOR LAMPS ARE ALWAYS ON . |
| C1962 | Parking Lamp Relay Coil Circuit Short To Battery | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC C1962 is retrieved, INSTALL a new smart junction box. REFER to MODULE COMMUNICATIONS NETWORK . |