onboard computer fault

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  • Silverboy
    S2Forum Enthusiast
    • Feb 2005
    • 159
    • Home: Norway

    #1

    onboard computer fault

    my onboard computer is not very usefull.. it works, but it doesn't work afterall..
    everything that has to do with fuel is out of order.. liters/km, km left etc.. speed, time etc works, but nothing that has to do with fuel consumption..

    any ideas what could be wrong?

    91 s2 3b

    thanx
  • Silverboy
    S2Forum Enthusiast
    • Feb 2005
    • 159
    • Home: Norway

    #2
    anyone?

    Comment

    • A80Avant
      S2Forum Obsessed
      • Sep 2005
      • 10873
      • Country: Greece

      #3
      have you ever presed 'reset' to do new measurements?also if you have any uprated injectors,the trip wont show the correct mileage.there is a function that you can use to make it 0 +15% or -15% as well.look at the s2central.com pages there is an elaborate description

      Comment

      • Silverboy
        S2Forum Enthusiast
        • Feb 2005
        • 159
        • Home: Norway

        #4
        yes, I have reset it.. I have also tried with different computers.. the problem isn't that it's wrong, it's not working at all...
        I thought it might have been because of some kind of crap ebay chip, but the ECU was stock, and now it's MRC chipped.. still not working..

        funny thing, I bought a Coupe 2.8 with the exact same problem.. never tried to figure it out, cause I bought it for parts, but it probably shows that it's not that uncommon fault... ? or did I get the only two with this problem?

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