LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 1994 >> 90 CS Quattro >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Additional Signals
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Additional Signals

MFI ECM manages a wide variety of information. The ECM is connected to other electronic units or system components in vehicle by means of data lines.

These extra signals are used to exchange information between the different systems. For example, the following components are connected to the MFI ECM:

scientia non olet · About LEMON Manuals