Manufacturer Code Charts: 1102

Control System DTCs

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 device that is connected to the USB update port located in the passenger's dashboard area behind the glovebox. This USB update port is for diagnosis and map updates only. Music will not play from this USB port.
* 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).

-3. Connect the USB device to the USB update port located in the passenger's dashboard area behind the glovebox.

-4. Check for hard error codes How To Troubleshoot The Navigation System.

Is DTC 1102 indicated?
-YES- The failure is duplicated, go to step 2.
-NO- Intermittent failure, the system is OK at this time. If the vehicle repeatedly comes back with the navigation DTC, try a known-good USB device, and recheck.

2. Audio-navigation unit check:

Audio-navigation unit check
-1. Clear the hard error codes How To Troubleshoot The Navigation System.

-2. Turn the ignition switch to LOCK (0).

-3. Disconnect the USB device, then connect a known-good USB device to the USB update port.

-4. Check for hard error codes How To Troubleshoot The Navigation System.

Is DTC 1102 indicated?
-YES- Replace the audio-navigation unit Audio-Navigation Unit Removal and Installation.
-NO- Original USB device is faulty.