DTC 2706: Gyro Diag: ECU Temp xx°C

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Check the vehicle battery condition first (see 12 VOLT BATTERY TEST ).
This navigation DTC sets when the navigation unit YAW sensor's temperature is out of its specified range.
Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION ).
Do this test only when the dash temperature is between -4°F (-20°C) and 158°F (70°C).
Check that the fan screen on the back of the audio-navigation unit is not blocked. Clean it if necessary.

Clear the hard error code (see HOW TO CLEAR ERROR HISTORY ).
Turn the ignition switch to LOCK (0) and then back to ON (II).
Go into the System Diagnostic Mode, and select the Self-Diagnosis Mode (see SYSTEM DIAGNOSTIC MODE ).
Check the System Links.
Is the Yaw Sensor icon red?

YES -Replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).

NO -Intermittent failure, the system is OK at this time. If the unit repeatedly comes back with the DTC, replace the audio-navigation unit (see AUDIO-NAVIGATION UNIT REMOVAL/INSTALLATION ).