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DTC Index: Lighting: Exterior: Headlamps

SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Perform Test
B1470 Lamp Headlamp Input Circuit Failure Go to PINPOINT TEST E .
B2501 LF Lamp Low Beam Circuit Failure If the low beam is inoperative, GO to PINPOINT TEST C .
If the low beam is always on, GO to PINPOINT TEST E .
B2503 RF Lamp Low Beam Circuit Failure If the low beam is inoperative, GO to PINPOINT TEST C .
If the low beam is always on, GO to PINPOINT TEST E .
B2586 Headlamp Mode Select Circuit Failure GO to PINPOINT TEST E .
B2598 Headlamp Relay Circuit Failure If the high beams are inoperative, GO to PINPOINT TEST B .
If the high beams are always on, GO to PINPOINT TEST E .