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Home >> Audi >> 2007 >> A3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (3.2L - Generic Scan Tool - Engine Code(S): Bub) >> St Generic Scan Tool >> Description And Operation >> MOTRONIC Engine Control Module >> Notes

MOTRONIC Engine Control Module: Notes

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Motronic Engine Control Module (ECM) -J220- 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) Relay -J17- as well as On Board Diagnostic (OBD).