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Vag-com doesn't recognise the car-any help?

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Old 01-10-2004, 07:55 PM
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Default Vag-com doesn't recognise the car-any help?

Finally gave up on the stealers and shops and said I can probably doa better job-Bought the uni-com system to work with my Dell laptop. Before registering went out to the car and plugged in the adapter. Turned the Key to the "on" pos. Went into the Vag-com program, went into Options, clicked on com port 3 - test. Connection OK-modem 5. Did the light test. Ok. Next step is to open the modules-clicked on the "Engine" module-Hourglass for 15 sec. Error comes up saying no connection can be made-check the following: 1) Correct Com port, Ingnition turned on., and two others. Any one else have this problem? TIA
Old 01-11-2004, 04:32 AM
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Default COM3 on a Dell? Not!

The serial port is on COM1. COM3 is likely your modem. Needless to say, VAG-COM can't talk to your car through your modem.

-Uwe-
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Old 01-11-2004, 10:41 AM
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Default Re: COM3 on a Dell? Not!

Ok, COM 1 gets me to "communicate". Tried to open every module for my '97 A8 and could not open modules 09,16,22,25,36,55,56. Based on your instruction page it says NOT to register the software until you are able to open all the modules. What next? TIA
Old 01-11-2004, 10:52 PM
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though, what if it could? How 'bout it Ross-Tech?
Old 01-12-2004, 09:56 AM
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Default It seems to me that the modules in your "Can't Communicate" list

likely are not present in your car.

09 - doesn't exist in any D2 chassis A8
16 - probbaly only in newer ones that '97
22 - your quattro is pure mechanical.
25 - your car has no immobilizer
36 - only if seats have memory, and maybe only newer ones
55 - only if your car has Xenons
56 - 1998 models and newer.<ul><li><a href="http://www.ross-tech.com/vag-com/cars/applications/v8a8.html">Audi 200 / V8 / A8 Applications Chart</a></li></ul>
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