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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) .
B1470 Lamp Headlamp Input Circuit Failure SJB Go To PINPOINT TEST E: THE AUTOLAMPS ARE ON CONTINUOUSLY .
B1790 Autolamp Sensor Input Circuit Failure SJB If the autolamps are inoperative, Go To PINPOINT TEST D: THE AUTOLAMPS ARE INOPERATIVE  If the autolamps are on continuously, Go To PINPOINT TEST E: THE AUTOLAMPS ARE ON CONTINUOUSLY .