Unit Check (Quick Check): Display

This diagnosis checks on the communication bus between the audio-navigation unit and the navigation display unit. This test also checks the internal electronic functions.

• If Connection shows NG, the GA-Net bus line may be failure. Check for hard error codes (see HOW TO CHECK ERROR HISTORY (NAVIGATION DTCS)  ).
• The version represents the software version in the display.
  Fig 1: Screen Display - Software Version

  Courtesy of AMERICAN HONDA MOTOR CO., INC.