DTC 1405: Audio Error 5 (2014-15)

NOTE: 

• First, check the Vehicle 12 volt battery condition .
• This navigation DTC sets when the internal temperature of the HDD rises above 158 °F (70 °C). The audio-navigation unit is designed to shut down to protect the HDD. This could be caused by an inoperative audio-navigation unit fan or if the dash temperature exceeds the maximum. Do the troubleshooting when the unit is within the allowable temperature range.
• If the audio-navigation unit displays an error message when you turn on the navigation system, follow the instructions - Refer to: Navigation System Error Messages (2014-15) .
• Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: How to Troubleshoot the Navigation System (2014-15) .
• Check any official Honda service website for more service information about the navigation system.

1. Problem verification

   -1. Check that the temperature is below 158 F (70 C) in the dash.

   - 2. Clear the hard error codes.

   - 3. Turn the vehicle to the OFF (LOCK) mode, and then back to ON mode.

   - 4. Check for hard error codes.

   Is DTC 1405 indicated?

   YES 

   Replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014-15) .

   NO 

   Intermittent failure, the system is OK at this time.