How to Proceed With Trouble Diagnosis

How to Proceed with Trouble Diagnosis
1. Confirm the symptom or customer complaint.
2. Perform Bluetooth control unit self-diagnosis. Refer to AV-66, "Bluetooth Control Unit Self-Diagnosis Function". Bluetooth Control Unit Self-Diagnosis Function
3. According to the symptom chart, repair or replace the cause of the symptom. Refer to AV-67, "Malfunction Code/Symptom Chart". Malfunction Code/Symptom Chart
4. Does the Bluetooth system operate normally? If so, GO TO 5. If not, GO TO 2.
5. Inspection End.