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Diagnostic port not working....

Discussion in 'A3/S3 Forum (8L Chassis)' started by VAGMAN2, Dec 28, 2010.

  1. VAGMAN2

    VAGMAN2 New Member

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    Tried plugging in 2 fault codes readers and niether can communicate with the car (both DEFINITELY work). I checked the fuse and that's ok, and al the wires going in to the diagnostic port are intact.

    So not sure where to go from here.....?

    btw it's a 2000 A3 with OBD2.
     
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  3. dany2k

    dany2k Member

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    could be that the car battery doesn't have enough charge: was an issue for me. driving her around and getting the battery upto 12v did the job.
     
  4. VAGMAN2

    VAGMAN2 New Member

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    Looks like the battery/power level was the issue - thanks!
     
  5. dany2k

    dany2k Member

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    u can always thank me with the button ;)
     

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