Diagnostic Test: Navi System Link
- Check the vehicle battery condition first.
- Check the connectors for poor connections or loose terminals.
- 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 Diagnostic mode, and use Version.
- Before troubleshooting, make sure you have 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.
- Make sure that the correct DVD color and version are installed.
- Inspect the DVD for dirt or damage.
- Check any official Honda service website for more service information about the navigation system.
- Turn the ignition switch to ON (II).
- Make sure the anti-theft code for the audio system is entered.
- Go into the Diagnostic mode, and use the "NAVI SYSTEM LINK " diagnostic (see
).
Is the "Radio" icon red?
YES - Do the troubleshooting for the voice guidance cannot be heard (see VOICE GUIDANCE CANNOT BE HEARD, IS BROKEN UP, OR THERE IS STATIC ).
NO - Go to step 4.
- Substitute a known-good navigation unit (see
NAVIGATION UNIT REMOVAL/INSTALLATION ), and recheck.
Can the navi control audio/disc?
YES - Replace the navigation unit (see NAVIGATION UNIT REMOVAL/INSTALLATION ).
NO - Do the audio system troubleshooting.