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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) >> Output Diagnostic Test Mode (DTM) >> Output DTM sequence for all vehicles from m.y. 2002 >> The output Diagnostic Test Mode (DTM) activates the following components in the stated order:

The output Diagnostic Test Mode (DTM) activates the following components in the stated order:

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.
  1. Evaporative emission (EVAP) canister purge regulator valve -N80-
  2. Secondary air injection (AIR) solenoid valve -N112-
  3. Secondary air injection (AIR) pump relay -J299-
  4. Intake manifold change -over valve -N156 -
  5. Camshaft timing control, bank 2
  6. Intake manifold tuning (IMT) valve -N261 -

    The following text is displayed in S6 models:

    Intake air switch-over valve -N335-

  7. Engine mounting 1 left (in direction of travel)
  8. Engine mounting 2 right (in direction of travel)
  9. Camshaft timing control, bank 1
  10. Cylinder 1 Fuel Injector -N30-
  11. Cylinder 5 Fuel Injector -N83-
  12. Cylinder 4 Fuel Injector -N33-
  13. Cylinder 8 Fuel Injector -N86-
  14. Cylinder 6 Fuel Injector -N84-
  15. Cylinder 3 Fuel Injector -N32-
  16. Cylinder 7 Fuel Injector -N85-
  17. Cylinder 2 Fuel Injector -N31-

Location of control elements, see COMPONENT LOCATIONS OVERVIEW

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