Manufacturer Code Charts: 2707

Control System DTCs

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).
* Before you troubleshoot, make sure to follow the How to Troubleshoot the Navigation System How To Troubleshoot The Navigation System.
* Check any official Honda service website for more service information about the navigation system.
* Check the connectors for poor connections or loose terminals.

1. Problem verification:

Problem verification
-1. Clear the hard error codes How To Troubleshoot The Navigation System.

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

-3. Check for hard error codes How To Troubleshoot The Navigation System.

Is DTC 2707 indicated?
-YES- The failure is duplicated, go to step 2.
-NO- Intermittent failure, the system is OK at this time.

2. HandsFreeLink system DTC check 1:

HandsFreeLink system DTC check 1
-1. Select the HFL in the System Links, and check for HFL DTCs Navigation System Diagnostic Mode.

Is DTC B1792 indicated?
-YES- Go to B1792 troubleshooting B1792.
-NO- Go to step 3.

3. HandsFreeLink system DTC check 2:

HandsFreeLink system DTC check 2
-1. Select the MIC/STRG SW in the Functional Setup menu, and check for HFL DTCs Navigation System Diagnostic Mode.

Are any HFL DTCs indicated?
-YES- Go to indicated HFL DTC troubleshooting.
-NO- Replace the audio-navigation unit Audio-Navigation Unit Removal and Installation.