A6 Quattro Wagon V6-3.2L (BKH) (2006)
Engine Control Module: Description and Operation
Engine Control Module
The Engine Control Module (ECM) (J623) regulates fuel injection, Throttle Valve Control Module (J338), oxygen sensor regulation, ignition, knock
control, Evaporative Emission (EVAP) Canister Purge Regulator Valve (N80), engine speed limitation through fuel injectors or Fuel Pump (FP)
Control Module (J538) as well as On Board Diagnostics (OBD).
