Component Inspection
- IG OFF.
- IG ON.
- Using a GDS, Check DTC.
- Using a GDS, Clear DTC.
- Let LDWS system turn OFF, and then turn it ON, again.
- Using a GDS, Check DTC present.
- Are any DTCs present?
YES
- This fault may be caused by an abnormal CAN messages from ESP ECU or Cluster ECU.
Check if there is a problem in the ESP system or Cluster system side.
After repairing it, Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- This fault may be intermittently caused by poor connection in the ESP ECU, Cluster ECU or LDWS ECU.
- Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- This fault may be caused by an abnormal CAN messages from ESP ECU or Cluster ECU.