All functions which have been performed until now with the fault reader -V.A.G 1551-or the -V.A.G 1552-can also be performed with theVehicle Diagnosis, Testing and Information System -VAS 5051- in the vehicle self-diagnosis mode as described here.
Heating-ventilation-air conditioning system
Heating, air conditioning
Self diagnosis, V.A.G Inspection Service
Self-diagnosis and fault finding with the Vehicle Diagnosis, Testing and Information System VAS 5051