Component Inspection

■ Check internal errors of CAN communication units. 

1. Connect GDS.
2. IG "ON" and engine "OFF".
3. Select "Diagnostic Trouble Codes(DTC)  " mode.
4. Disconnect CAN communication units one by one and monitor DTC to find the cause.

   *CAN communication units: IPM(Inter Panel Module), DDM(Drive Door Module), ADM(Assist Door Module), PSM(Power Seat Module), SCM (Steering Control Module), SMK(Smart Key Module)

5. 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.