Exterior Lighting DTCS
EXTERIOR LIGHTING SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| 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) . |
| B2501 | LF Low Beam Circuit Failure | SJB | If the low beam is inoperative, Go To PINPOINT TEST B: ONE LOW BEAM HEADLAMP IS INOPERATIVE . If the low beam is always on, Go To PINPOINT TEST C: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2503 | RF Low Beam Circuit Failure | SJB | If the low beam is inoperative, Go To PINPOINT TEST B: ONE LOW BEAM HEADLAMP IS INOPERATIVE . If the low beam is always on, Go To PINPOINT TEST C: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2586 | Headlamp Mode Select Circuit Failure | SJB | Go To PINPOINT TEST A: THE HIGH BEAMS ARE INOPERATIVE . |
| B2598 | Headlamp Relay Circuit Failure | SJB | If the high beams are inoperative, Go To PINPOINT TEST A: THE HIGH BEAMS ARE INOPERATIVE . If the high beams are always on, Go To PINPOINT TEST C: THE HEADLAMPS ARE ON CONTINUOUSLY |