Component Inspection
- Check internal errors of CAN communication units
- Connect GDS.
- IG "ON" and engine "OFF".
- Select "DTC Analysis" mode.
- Disconnect CAN communication units one by one 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).
- Is the code erased?
YES
- Substitute with a known - good unit and check for proper operation.
- If the problem is corrected, replace the unit and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.