DTC 1002: SD Read Error

NOTE: 

• Check the vehicle battery condition first .
• This navigation DTC sets when there is a problem with the SD card.
• Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: How to Troubleshoot the Navigation System, or How to Troubleshoot the Navigation System (Display Audio) (2016-17) .

1. Problem verification

   -1. Clear the hard error codes.

   - 2. Turn the vehicle to the OFF (LOCK) mode then the ON mode.

   - 3. Check for hard error codes.

   Is DTC 1002 indicated?

   YES 

   Replace the SD card .

   NO 

   Intermittent failure, the system is OK at this time.