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Home >> Audi >> 2002 >> S4 Quattro, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (On Board Diagnostic (OBD) - 4.2L V8 5V - BBD) >> On Board Diagnostic (OBD) >> Motronic systemMotronic system, On Board Diagnostic (OBD) >> Vehicle Diagnostic, Testing and Information System VAS 5051, connecting and selecting engine control module >> Selecting diagnostic function:

Selecting diagnostic function:

WARNING: This page is about a different car, the 2003 Audi S6 and 2002 Audi S6. However, it is still accessible from the selected car via links, so may be relevant.

At this point all diagnostic functions are available.

For further procedure see repair sequences.

NOTE:
  • The display zones are displayed in function 04 - Basic settings or 08 - Reading measured value block, from the top downward.
  • If the displays shown in the procedure do not appear in the display:

    See operating instructions for vehicle diagnostic, testing and information system VAS 5051.