Touareg V8-4.2L (BAR) (2007)
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Engine Control Module: Description and Operation
Engine Control Module
The Motronic Engine Control Module (ECM) (J623) regulates fuel injection, the 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) Relay (J17) as well as On Board Diagnostic (OBD).
