Manufacturer Code Charts: 1102

Navigation System DTC Troubleshooting: 1102

DTC 1102:

USB Diag

NOTE:

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

1. Clear the hard error code.

2. Turn the ignition switch to LOCK (0), or press the engine start/ stop button to select the OFF mode, and make sure the USB device is disconnect from the USB port.

3. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

4. Check for the hard error code.

Is DTC 1102 indicated?

YES -

Go to step 5.

NO -

Intermittent failure, the system is OK at this time. The client's USB device could be defective or not compatible. Try the client's USB device in a known-good vehicle. If it does not work, the USB device is defective or not compatible.

5. Clear the hard error code.

6. Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

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

8. Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

9. Check for the hard error code.

Are DTC 1102 and 2710 indicated at the same time?

YES -

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

NO -

Substitute a known-good USB adapter, and recheck. If the symptom/indication goes away, replace the original USB adapter. If the symptom/indication still present, replace the USB main harness or USB subharness.