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DTC B1602 Can Error: General Description

The 6 components related with Body Control Module (hereinafter referred to BCM) connect with each other via CAN (Controller Area Network) communication system. These are BCM. Assist Door Module (ADM), Drive Door Module (DDM), Power Seat Unit (PS), tilt/telescope control unit and Personal Identification Card (PIC).

Wiper Motor Module (WMM) and Mulit-Function Switch (M/F) connect with BCM via LIN (Local Interconnect Network). Therefore it is possible to diagnose an overall system with scantool.

*1 CAN (Controller Area Network): CAN is a serial bus system especially suited for networking "intelligent" devices as well as sensors and actuators within a system or sub-system.

*2 LIN (Local Interconnect Network): LIN is a new low cost serial communication system intended to be used for distributed electronic systems in vehicles, which complements the existing portfolio of automotive multiplex networks.

Fig 1: CAN ERROR Communication Diagram
G05331830Courtesy of HYUNDAI MOTOR CO.