Navigation cannot control XM radio
NOTE:
- Check the vehicle battery condition first (see BATTERY TEST ).
- Check any official Honda service website for more service information about the navigation system.
- Connect the HDS to the DLC.
- Turn the ignition switch to ON (II), or press; the engine start/stop button to select the ON mode.
- Check for DTCs with the HDS.
Are there any DTCs indicated?
YES -Troubleshoot the indicated DTC(s).
NO -Go to step 4.
- Press the XM button to select XM mode.
- Check for an XM error message on the display.
Are there any messages displayed?
YES -Go to Error Codes (see ERROR CODES ).
NO -Go to step 6.
- Check for the hard error code (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS)
).
Are there any navigation DTCs indicated?
YES -Troubleshoot the indicated navigation DTC(s).
NO -Substitute a known-good audio-navigation unit (including the HDD) (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ), and recheck. If the symptom/indication goes away, replace the original audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).