NefMoto

Technical => Cluster and Immobilizer => Topic started by: H2Deetoo on February 01, 2019, 11:37:32 AM



Title: IMMO IV canbus messages
Post by: H2Deetoo on February 01, 2019, 11:37:32 AM
Hi guys,


Has any of you ever done some research on the canbus messages uses by the ecu <-> cluster immobilizer handshake?
From what I know canid's 0x010 and 0x011 are used, but I haven't got a complete overview yet.


Regards,
H2Deetoo


Title: Re: IMMO IV canbus messages
Post by: simple2me on April 17, 2019, 07:07:44 AM
how many different versions of immo iv are there? Ive seen two, Immo 4a and immo 4c.   


Title: Re: IMMO IV canbus messages
Post by: H2Deetoo on April 17, 2019, 07:26:02 AM
What would be the difference between 4a and 4c then?

I focus mainly on VAG PQ platform which uses immo 4, not sure if that would be 4a or 4c ...


Title: Re: IMMO IV canbus messages
Post by: minDark on June 24, 2019, 11:08:26 AM
4A = immo with "adaptation", 4C = immo use a "challenge" key which changes every ignition cycle. More info here: http://wiki.ross-tech.com/wiki/index.php/Immobilizer (http://wiki.ross-tech.com/wiki/index.php/Immobilizer)