WARNING: This page is about a different car, the 2006 Honda Odyssey and 2005 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.

This performs additional checks on the communication bus between the control unit and the display. In addition, the internal electronics and touch screen functionality are confirmed.

When the connection is NG, first check for loose terminals at the navigation unit and the navigation display connections. Next check for an open or short in the communication line between the navigation unit and the navigation display. If the line is found to have an open or short, replace the affected shielded harness.
If the ROM or RAM is NG, replace the navigation display.
The version represents the software version in the display.
Six CD connection checks the status of the connection between the CD changer and the audio unit. An NG represents an open in that circuit.
Display Lid indicates if the front display panel is Open or Closed. This should always say, "Closed".

Fig 1: Return Display

Courtesy of AMERICAN HONDA MOTOR CO., INC.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Unit Check: Display

Use the Manual With the Right Hardware

When to See a Mechanic