[Audi old 7A] ECU pinout question

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  • leo
    S2Forum Enthusiast
    • Dec 2003
    • 101
    • Country: Poland

    #1

    [Audi old 7A] ECU pinout question

    I have an old ECU in my Audi 90 20v with number 893906266BA - and couldn't find any info about pinout, especially I'm looking which cable/pin has the fuel consumpiton signal ?

    I need to force my BC to work ...

    thank you.
    OOOO

    www.AudiKlub.org - the oldest and biggest Audi Club in Poland :thumbs:
  • Kieron20V
    S2Forum Extremist
    • Mar 2008
    • 1505
    • Home: England Current: United Kingdom

    #2
    which version of eecu do you have? 2 plug?

    If so, should be pin 23A, yellow wire. not sure which one of the plugs is A and which is B, ill keep looking.
    1994 URS4 Avant RS2+

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