Audio-Navigation System DTC: 1304 (Navigation System) (2024 2025)

Refer to: NAVIGATION SYSTEM DESCRIPTION - SYSTEM DIAGRAMDTC 1304  : Gyro Error 1

NOTE: 

• If the audio-navigation unit detects a failure of the internal gyro/accelerometer, the audio-navigation unit determines an abnormality and stores the DTC.
• Check the vehicle 12 volt battery condition first - Refer to: Check the vehicle 12 volt battery condition first .
• Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: HOW TO TROUBLESHOOT THE NAVIGATION SYSTEM .

1. Problem verification

   -1. Clear the hard error codes - Refer to: HOW TO TROUBLESHOOT THE NAVIGATION SYSTEM .

   -2. Turn the vehicle to the OFF (LOCK) mode then the ON mode, and wait at least 1 minute.

   -3. Check for hard error codes - Refer to: HOW TO TROUBLESHOOT THE NAVIGATION SYSTEM .

   Is DTC 1304 indicated?

   YES 

   Replace the audio-navigation unit - Refer to: AUDIO-NAVIGATION UNIT REMOVAL AND INSTALLATION (2024 2025) .

   NO 

   Intermittent failure, the system is OK at this time.