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Home >> Audi >> 2014 >> Q7 Premium Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> 3.0L - Generic Scan Tool - Engine Code: CATA >> St Generic Scan Tool >> Description And Operation >> Engine Control Module

Engine Control Module

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The ECM regulates fuel injection, throttle valve control module, oxygen sensor regulation, ignition, knock control, evaporative emission purge valve, engine speed limitation through the fuel injectors or the power supply relay, as well as OBD functions. For locations, removal/installation procedures, refer to the service information.

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