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VAG Com Question

Posted: Sat May 18, 2013 11:33 am
by Yellow_A4
I am sure that it is not this simple because Ross Tech aren't going to leave themselves this open but............

The VCDS Software is available on the Ross Tech Website on free release, but will only work once you have a suitable USB Hex adaptor. They must have something in place that stops you buying any compatible adaptor off flebay and using that instead of paying £265 for the genuine new one.

TBH, I was thinking of spending the money anyway, because I would rather support the distributor, but just wanted to check I wasn't missing something! :fall:

Any Ideas?

Re: VAG Com Question

Posted: Sat May 18, 2013 1:06 pm
by salsajoe
The cables have a chip in them and need to be programmed appropriately to 'handshake' with the software so just getting a cable from ebay won't work. Sorry!!

Re: VAG Com Question

Posted: Sat May 18, 2013 5:15 pm
by trix
to add to the above, the ebay cables are usually locked to one version of the software (generally will come with it on cd) that is not the latest and therefore does not give you the updates, additional notes as they are added and support from rosstech.

vcds forum http://www.sciroccocentral.co.uk/forum/ ... m.php?f=36" onclick="window.open(this.href);return false;

Re: VAG Com Question

Posted: Tue May 21, 2013 7:51 pm
by b0rk
For a rocco or any golf mk5 or newer based vehicle you only technically need the micro-can rather than hex-can lead which is slightly cheaper.

If you planning on using the lead with older cars or non CAN based cars e.g. polo then the hex-can version is needed, each genuine lead has a serial number and "chip" that handshakes with the rosstech software. ebay fakes don't and either need you to buy the software or will come with locked pirated software that may or may not work correctly.

Re: VAG Com Question

Posted: Wed May 22, 2013 7:26 am
by dimexi
It's always better not to take the risk with fake cables I think, mainly because your car is worth more than that risk (>£10000s lost if you brick the electronics or ECU).
I bought mine from Gendan, one of the ross tech distributors in the UK. The MicroCan was well priced

Re: VAG Com Question

Posted: Wed May 22, 2013 9:22 am
by Chillout
The fake cables are no risk for the car, but... they are not updated with recent label files since you can only use an old, cracked, VCDS version with them...
And most of the fake cables will work only for a short time, and then they disable themselves.

Re: VAG Com Question

Posted: Wed May 22, 2013 10:32 pm
by b0rk
There was a certain batch of fake vagcom leads that caused factory airbags to deploy on scanning. This was technically a bug in the pirated version of vcds included but even still was a somewhat expensive "cheap" option. There have been previous issues with fake leads locking out controllers either due to bugs in the pirated version of vcds provided or due to the "crack" preventing vcds from working correctly.