DTC B121C-49: Hard Drive - Internal electronic failures: Action
WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.
- Clear the DTC and retest
- Using the manufacturer approved diagnostic system, re-configure the integrated audio module with the latest level software
- Insert a CD and copy one track to the hard drive to confirm correct operation. Return vehicle to standard settings and delete the file
- If the DTC returns, suspect integrated audio module internal fault