Hello, My 2006 Range Rover Supercharged Westminster has shown transmission, hdc, and suspension faults. The battery will not stay charged and the suspension lowered while driving yesterday. The in-dash icons and radio screen randomly flash and there is a rather loud noise coming from the trunk area.

Any suggestion on beginning to diagnose and repair.
Thank You in Advance.

 

Does this reflect what you're experiencing?

https://landroverforums.com/forum/ge...pension-83406/

 

my suggestion is to fix your charging and battery problem, if your alternator is Bad will kill the battery, the same happens if your battery is bad, your alternator will burned up, this will cause the computer to trow all those codes, once you fix all that you go to the next step.