Component Inspection
Body Control Module
B1603 CAN Bus Off - Inspection/Repair:_:Component Inspection
Component Inspection
Check internal errors of CAN communication units.
1. Connect GDS.
2. IG "ON" and engine "OFF".
3. Select "DTC Analysis" mode.
4. Disconnect CAN communication units one by one and monitor DTC to find the cause.
*CAN communication units : BCM(Body Control Module), CLU(Cluster), SMK(Smart Key), SJB(Smart Junction Box), PSM(Power Seat Module).
5. Is the code erased?