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Home >> Hyundai >> 2012 >> Elantra GLS, Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key Unit >> DTC B1602: CAN Error >> General Information >> General Description

General Information: General Description

Body electrical system is consist of 4 Units BCM (Body Control Module), CLU (Cluster), SMK (Smart Key Control Module), SJB (Smart Junction Box) constructing the Body Wiring system is connected to BODY CAN*1 .

*1 CAN (Controller Area Network): CAN is serial bus communication type which links not only communication system but also control units each other.

Fig 1: SmartKey Module And BCM - System Diagram
G07257502Courtesy of HYUNDAI MOTOR CO.