Guided Fault Finding, Vehicle On Board Diagnostic (OBD) and Test Instruments

WARNING: This page is about a different car, the 2004 Volkswagen R32. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: VAS 5051 Vehicle Diagnosis, Testing and Information System

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Before performing repair work on Haldex clutch, cause of damage must be determined as precisely as possible using Vehicle Diagnosis, Measuring and Information system VAS 5051 in operating mode "Guided Fault Finding" , "Vehicle Self-Diagnosis" and "Test Instruments".