General Information

Smart Junction Box
B1602 CAN Error - General Information

Component Location





General Description

This is DTC which is related with communication error between SJB and other units.
** Body CAN communication Control Units : BCM(Body Control Module), CLU(Cluster), PDM(Power Distribution Module), SMK(Smart Key), SJB(Smart Junction Box).
* CAN (Controller Area Network) : CAN is serial bus communication type which links not only communication system but also control units each other.






DTC Description





DTC Detecting Condition






Diagnostic Circuit Diagram





Signal Waveform & Data








Fig 1) CAN Low/High Signal
Fig 2) CAN BUS VOLTAGE LEVEL (LOW SPEED CAN)