Symptom Troubleshooting

HandsFreeLink System Symptom Troubleshooting - The HFL digits do not go away from the front climate control unit display after pressing the HFL BACK button

The HFL digits do not go away from the front climate control unit display after pressing the HFL BACK button

NOTE:

- Before doing this troubleshooting, refer to General Troubleshooting Information Initial Inspection and Diagnostic Overview to make sure the phone is compatible and configured correctly. You can also check online at www.acura.com/handsfreelink, or call the HFL support desk at 888-528-7876.
- Check any official Honda service website for more service information about the HFL system.

1. Connect the HDS to the DLC.

2. Clear the DTCs with the HDS.

3. Turn the ignition switch to LOCK (0), and then back to ON (II).

4. Check for DTCs with the HDS.

Are there any DTCs indicated?

YES -

Repair the indicated DTCs.�

NO -

Go to step 5.

5. Turn the ignition switch to LOCK (0).

6. Substitute a known-good HandsFreeLink control unit Service and Repair, then turn the ignition switch to ON (II), and recheck the front climate control unit display.

Are the messages cleared?

YES -

Replace the original HandsFreeLink control unit Service and Repair.�

NO -

Replace the climate control unit Climate Control Unit Removal/Installation.�