funboxvr6 0 Posted July 17, 2009 Hi All I'm using VAG-COM 409-1 and an USB lead (bought from Eshrules). All used to work and scan fine. Now I'm geting the 'Communication Error' as documented elsewhere when trying to connect to the ABS module. I've updated the driver (to one with a latency option) & changed the Latency Timer to 5 (as also suggested elsewhere on here), tried it on 2 Corrados with no joy. I've tried it on my mate's Golf and it works fine. Can anybody help please? Could it be drivers & if so can anyone point me in the direction of known working drivers so at least I can eliminate that? All help, advise & suggestions gratefully received. Quote Share this post Link to post Share on other sites
funboxvr6 0 Posted July 19, 2009 Update - tried on a Passat and works fine on that too. Any help guys? Cheers Quote Share this post Link to post Share on other sites
Critical_Mass 10 Posted July 24, 2009 Go to control panel and select the com port part and go to properties. Under there is a 'Latency' setting which maybe set to something like 16. Try setting it lower. I set mine to 5 and it worked fine, though yours may require a different value. Quote Share this post Link to post Share on other sites
funboxvr6 0 Posted August 20, 2009 Hi, thanks for the suggestion. I've tried all the latency settings to no avail. Anyone got any further ideas? Cheers Quote Share this post Link to post Share on other sites
Critical_Mass 10 Posted August 20, 2009 Oh sorry, dunno how i missed that you'd done that. I would have thought that would have fixed it... that solved the issue with me. Though i wasnt using version 409.1, i used 308.11 (id have to double check that). Quote Share this post Link to post Share on other sites