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Scantool Diagnostics





Smart Junction Box
B1603 CAN Bus Off - Scantool Diagnostics

GDS Data Analysis

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.




5. Is the same DTC occurred again?