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1.

Using a GDS, Clear DTC.

2.

Let LDWS system turn OFF, and then turn it ON, again.

3.

Repeat to perform re-programming with using a GDS.

4.

Are any DTCs present ?

▶ Fault for CAN communication can cause the ECU re-programming's error.

After repairing a problem with CAN communication circuit, repeat to perform ECU re-programming.

Go to "Verification of Vehicle Repair" procedure.

▶ This is an intermittent fault happening in the ECU re-programming process.

Go to "Verification of Vehicle Repair" procedure.