Manufacturer Code Charts: 2710

Navigation System DTC Troubleshooting: 2710

DTC 2710:

USB Cable Diag

NOTE:

- Check the vehicle battery condition first Battery Test.
- This navigation DTC sets when a problem is detected in the USB circuit.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information How to Troubleshoot the Navigation System.
- Check any official Honda service website for more service information about the navigation system.

1. Clear the hard error code.

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

3. Go into the System Diagnostic Mode, and select the Self-Diagnosis Mode.

4. Select the USB in the System Links.

Is Connection OK indicated?

YES -

Intermittent failure, the system is OK at this time. Check for loose connections at the audio-navigation unit connector K (7P).

NO -

Go to step 5.

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

6. Check for poor connections or loose terminals at audio-navigation unit connector K (7P).

Are the connections or terminals OK?

YES -

Go to step 7.

NO -

Repair poor connections or loose terminals, and recheck.

7. Disconnect audio-navigation unit connector K (7P).

8. Check for continuity between audio-navigation unit connector K (7P) terminals No. 6 and No. 7.





Is there continuity?

YES -

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

NO -

Replace the USB main harness.