Symptom Troubleshooting

Navigation System Symptom Troubleshooting - System locks up or freezes constantly

System locks up or freezes constantly

NOTE:

- Check the vehicle battery condition first Battery Test.
- Check the connectors for poor connections or loose terminals.
- Always check for and resolve all CAN DTCs before troubleshooting the navigation system.
- Verify that the correct navigation unit is installed for this model. Go into the System Diagnostic Mode Navigation System Diagnostic Mode, and use Version.
- Make sure that the correct navigation DVD color and version are installed.
- Inspect the navigation DVD for dirt or damage.
- Check any official Honda service website for more service information about the navigation system.
- Before troubleshooting, make sure you have anti- theft code for the audio system and the navigation system.
- After troubleshooting, enter the anti-theft code for the audio system and the navigation system.

1. Turn the ignition switch to ON (II).

2. Remove the navigation DVD, and check the navigation DVD reading surface for scratches and finger prints.

Are there any scratches or finger prints on the DVD-ROM reading surface?

YES -

Clean or replace the navigation DVD Service and Repair, and recheck.

NO -

Go to step 3.

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

Does the system reboot, lock up, or freeze?

YES -

Replace the navigation unit Service and Repair.

NO -

The system is OK at this time. Go into the System Diagnostic Mode Navigation System Diagnostic Mode, and use the Unit Check diagnosis to check the navigation unit and navigation display unit status. If any status are NG, substitute the affected unit with known-good unit, and recheck.