Monitor DTC Status

Connect scantool to Data Link Connector (DLC).
IGN "ON"
Using scantool, check if there is an error in TCU system.
If there is an error in TCU system, first do a troubleshooting for those system and then check AWD system.
Is the DTC State "Present"?
YES
- Go to next procedure.
NO
- Repair or replace the relevant component(s) as necessary, and go to "VERIFICATION OF VEHICLE REPAIR ".