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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 up to m.y. 2001 >> Notes

Output DTM sequence for all vehicles up to m.y. 2001: Notes

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.

The output DTM activates the following components in the stated order: 

  1. Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-
  2. Secondary Air Injection (AIR) Solenoid Valve -N112-
  3. Secondary air injection pump relay -J299-
  4. Intake manifold change -over valve -N156 -
  5. Valve 1 for camshaft adjustment -N205- and valve 2 for camshaft adjustment -N208-
  6. Leak Detection Pump (LDP) tank ventilation system
  7. Intake manifold tuning (IMT) valve 2 -N261- (omitted in S6 models)
  8. Engine mounting 1 left (in direction of travel)
  9. Engine mounting 2 right (in direction of travel)
  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. 14 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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