Generic Global Diagnostics (GGD)
Generic Global Diagnostics (GGD) is a mutually developed diagnostics concept within the Ford company.
Communication and services are similar to Volvo Diagnostics II - first version. Communication between the diagnostics tool and control modules takes place via CAN-communication. The services that can be performed are similar.
Designation of trouble codes adheres to standard ISO/DIS 15031-6.4 and consist of a letter and six characters.
The control modules also communicate on the CAN-net with each other to exchange information.
It is also possible to download other software to the control modules.
Volvo Diagnostics, fifth version, was introduced in model XC90 model year 2005 with engine B8444S (only high-speed network) and then in model S80 (07-).
VIDA (Volvo scan tool), now replacing VADIS, is used for car models of model year 2005 and later.