Occasional fault code appearance?

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

    #1

    Occasional fault code appearance?

    How often do you get this?

    Today,as i came back from a short 20mile ride,just before i stopped to fill up with petrol,i noticed that my idle was @ about 1000-1100rpm.If i pressed the gas pedal,and released it would rest @ 850 as it usually does(Erdal has programmed it at 900rpm or so).

    Then just as i parked the car,the rpm settled nicely and i pulled the codes.
    I got the usuall checksum error(last eproms he forgot to erase that,so i dont worry about it),and then i got : 1) lamdba control and 2) idle stabilization.

    I erased them,and they didnt come up again...strange isnt it?

    Anyone else gets those occasional fault codes that seem to be self corrected?
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