audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Engine Control Module|General|Page 213 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 210
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Engine Control Module: Description and Operation
General

MPI System Inputs And Outputs

OPERATION

The MPI electronic control unit (ECM) processes input signals, filters out stray signals and sends the results to the operating components of the fuel
injection and ignition systems.
The ECM also provides for self-diagnosis of the MPI system. The MPI system is adaptive or self-learning. The ECM learns continuously by using a

Engine Control Module|General|Page 213 > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 210