DTC 1304: Gyro Error 1

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

This navigation DTC sets when there is a problem with the internal yaw rate sensor.
Check the vehicle battery condition first (see BATTERY TEST )
Before you troubleshoot, make sure to follow the general troubleshooting information (see GENERAL TROUBLESHOOTING INFORMATION )
Make sure the vehicle is parked outside and away from buildings
Aftermarket metallic window tint or electronic devices located near the audio-navigation unit or GPS antenna can potentially interfere with the operation of the navigation system

Check the most recent DTC (see HOW TO CHECK ERROR HISTORY )
Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode, then back to ON (II), or the ON mode
Check the most recent DTC (see HOW TO CHECK ERROR HISTORY )
Is DTC 1304 indicated at the time you cycled the vehicle?

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

NO -Intermittent failure, the system is OK at this time If the vehicle repeatedly comes back with the DTC, replace the audio-navigation unit