Lambda Probe S2 ABY vs. RS2 ADU - VAG 00561 - Adaptation Limit (Mul) Not Reached

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  • BlackBullet
    S2Forum Enthusiast
    • Mar 2004
    • 146
    • Country: Brazil

    #1

    Lambda Probe S2 ABY vs. RS2 ADU - VAG 00561 - Adaptation Limit (Mul) Not Reached

    Hi,

    First I got problem with my S2 Lambda Probe, and on my stockroom, I have an brand new RS2 ADU Lambda Probe.

    The code of this RS2 Lambda Probe is: 053.906.265

    On my catalog, the code of the S2-ABY Lambda Code should be: 078.906.265 B

    I have installed the RS2 PRobe on the ABY Engine, and took a ride. The car seems to have less power, than I have passed the VAG to read the Fault code.

    I got the VAG Fault code 00561 - Mixture Adaptation
    - Adaptation Limit (Mul) Not Reached


    This fault could be from the Lambda Probe? So the both cars have its own Lambdas?

    - I have checked the hoses about boost leakeage, but nothing founded!

    - The hose from the Fuel regulator pressure is OK!

    - At 20 grad Celsius, my Water Temperature Sender have 2300 Ohms, and the Intake Ar Temperature is about 500 Ohms.


    Other sugestion?
    Someone have already tested the RS2 Lambda Probe at an S2 Engine?

    Cheers,
    Rafael Pinto
    Audi S2 1994/1995 Avant - Black
    Audi RS2 1994/1995 - Black
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