Manufacturer Code Charts: 2707

Navigation System DTC Troubleshooting: 2707

DTC 2707:

Mic Diag

NOTE:

- Check the vehicle battery condition first Battery Test.
- This navigation DTC sets when a problem is detected in the microphone circuit (the Mic icon is red in the System Links).
- Check any official Honda service website for more service information about the navigation system.
- Check the connectors for poor connections or loose terminals.
- Before you troubleshoot, make sure to follow the general troubleshooting information Reading and Clearing Diagnostic Trouble Codes.

1. Clear the hard error code.

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

3. Check for the hard error code.

Is DTC 2707 indicated?

YES -

The failure is duplicated, go to step 4.

NO -

Intermittent failure, the system is OK at this time.

4. Select the HFL in the System Links, and check for HFL DTCs.

Is DTC B1792 indicated?

YES -

Go to the DTC B1792 troubleshooting B1792.

NO -

Go to step 5.

5. Select the MIC/STRG SW in the Functional Setup menu, and check for HFL DTCs.

Are any HFL DTCs indicated?

YES -

Go to indicated HFL DTC troubleshooting HandsFreeLink System DTC Troubleshooting Index.

NO -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation (With Navigation).