Vehicle Icon Wanders Across The Map When Driving (Does Not follow A Displayed Road) Or Map Vehicle Icon Spins (10 Model)

Navigation System Symptom Troubleshooting - Vehicle icon wanders across the map when driving (does not follow a displayed road) or map vehicle ICON spins

Vehicle icon wanders across the map when driving (does not follow a displayed road) or map vehicle ICON spins

Diagnostic: Self-Diagnosis Mode

NOTE:

- Check the vehicle battery condition first Testing and Inspection.
- Check for connectors for poor connections or loose terminals.
- This is not the same condition as when driving off-road (or on a fire or logging road).
- This condition is caused by a loss of map matching from a bad sensor input. Check for aftermarket accessories or other objects that can block the GPS signal. Always do the Map matching How To Troubleshoot The Navigation System before proceeding with the troubleshooting.
- Always check for and resolve all CAN DTCs before troubleshooting the navigation system.
- Verify that the correct audio-navigation unit is installed for this model. Go into the Diagnostic Mode, and use Version Navigation System Diagnostic Mode.
- Make sure that the correct navigation DVD color and version are installed.
- Check for aftermarket metallic window tinting.
- 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 the anti-theft codes for the audio system and the navigation system.
- After troubleshooting, enter the anti-theft codes for the audio system and the navigation system.
- Check the DVD for damage or scratches.

1. Check the GPS icon on the navigation screen.

Is the GPS icon white or missing?

YES -

Do the GPS icon is white or not shown troubleshooting .�

NO -

Go to step 2.

2. Go into the System Diagnostic mode, and use the Yaw Rate diagnosis Navigation System Diagnostic Mode to check the yaw rate sensor.

Is the yaw rate sensor OK?

YES -

Go to step 3.

NO -

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

3. Go into the System Diagnostic Mode, and use the Car Status diagnosis Navigation System Diagnostic Mode to check the vehicle speed pulse (VSP) and the BACK signals.

Are the vehicle speed pulse and the BACK signals OK?

YES -

The system may be a characteristic of the system. Check to see if the problem occurs in the same place in a known-good vehicle. If it does, the problem could be in the database. Go to step 4.

NO -

- If the problem is the vehicle speed pulse, troubleshoot the vehicle speed signal circuit. Check the BLU wire for open or short. If OK, update the PCM, PCM Update it is does not have the latest software or substitute a known-good PCM. Initial Inspection and Diagnostic Overview If the problem or symptom goes away, replace the original PCM Service and Repair.
- If the BACK signal is indicated ON (1), when in any shift lever position other than reverse, troubleshoot the back-up light switch circuit or MICU.�

4. Substitute a known-good audio-navigation unit Audio-Navigation Unit Removal/Installation, and check to see if the problem occurs in the same place.

Does the problem occur in the same place?

YES -

The problem is in the database and should be considered a characteristic of the system. Report the problem according to the Navigation System Manual under Reporting Errors and look for improvements in future databases.�

NO -

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