Monitor GDS data
- Check DTC
- Check DTC with GDS.
- Check DTC related CAN communication is set on SMK unit and every modules.
- If there is a DTC related to a module, check the DTC according to the troubleshooting information. Refer to the DTC INDEX article.
- Repair and erase the DTC with GDS.
- Is the DTC erased?
YES
- Check poor connection between harness connector and SMK unit or ECM: Thoroughly check the looseness, poor connection, bent, corrosion, contamination, deformation or damage of connector. Repair or replace as necessary and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to next procedure.