Problem:
It is a Rolls Royce Phantom 2014. VXDIAG VCX SE BMW and ISTA+ software will only read a few modules. It cannot access most modules. Any idea?
Solution:
1. Make sure you select brand as Rolls-Royce
2. Make sure your ISTA+ (especially 3rd party software) has the database for Rolls Royce. Otherwise, it will not communicate properly with the vehicle.
3. Change other version ISTA+ or use our hard drive software.
