Audi V6 BITURBO - Vehicle Diagnosis, Test and Information System VAS 5051; Guided Fault Finding; Self-Diagnosis

64
SSP 198/39
Self-diagnosis
Vehicle diagnosis, test and
information system VAS 5051
VAS 5051 has the following three operating
modes:
Vehicle self-diagnosis
• Communication via the vehicle’s diagnosis
interface
• Offers the functional capability of currently
available diagnosis testers V.A.G 1551 and
V. A. G 1552
Test instruments
• Measurement of the vehicle’s electrical
parameters (voltage, current, resistance)
and testing of diodes
• DMO (Digital Memory Oscilloscope) for
representing the voltage curves of the
various individual sensors and actuators
Guided fault finding
• Vehicle and control unit identification
• A test plan is prepared on the basis of the
fault messages issued by the the self-
diagnosis, the fault description of customer
complaints or assumptions regarding the
cause of the trouble.
You will find introductory notes and
technical information on this system
in Self-Study Programme 202.
For self-diagnosis, please use the
Workshop Manual in which the
procedure for the various individual
functions is described.
VAS 5051