General Information

Body Control Module
B1602 CAN Error - General Information

Component Location





General Description

This is DTC which is related with communication error between BCM and other units.
** Body CAN communication Control Units : BCM(Body Control Module), CLU(Cluster), SMK(Smart Key).
* CAN (Controller Area Network) : CAN is serial bus communication type which links not only communication system but also control units each other.
*2 LIN (Local Interconnect Network) : LIN is serial communication type which is used in electrical control system. (This is less expensive.)






DTC Description





DTC Detecting Condition






Diagnostic Circuit Diagram





Signal Waveform & Data








Fig.1) CAN Low/High Signal Waveform
Fig.2) CAN BUS Voltage Level (Low Speed CAN)