Component Inspection

Body Control Module

B1603 CAN Bus Off - 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 DDM and monitor DTC to find the cause.








*CAN communication units : BCM (Body Control Module), CLU (Cluster), PDM (Power Distribution Module), SMK (Smart Key), SJB (Smart Junction Box).
5. Is the code erased?