DTC 1102: USB Diag
NOTE:
- First, check the Vehicle 12 volt battery condition .
- This navigation DTC sets when a problem is detected with the USB device that is connected to the USB port.
- Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: How to Troubleshoot the Navigation System (2014-15) or How to Troubleshoot the Navigation System (With Display Audio) (2017) .
- Check any official Honda service website for more service information about the navigation system.
- Problem verification
-1. Clear the hard error codes.
- 2. Turn the vehicle to the OFF (LOCK) mode, and then back to ON mode.
- 3. Connect the USB device to the USB port.
- 4. Check for hard error codes.
Is DTC 1102 indicated?
YES
The failure is duplicated, go to step 2.
NO
Intermittent failure, the system is OK at this time.
- USB device check (substitution)
-1. Clear the hard error codes.
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Disconnect the USB device, then connect a known-good USB device to the USB port.
- 4. Check for hard error codes.
Is DTC 1102 indicated?
YES
Replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014-15) or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .
NO
Original USB device is faulty.