is someone as the official paper related to the standardized VDA data protocol ? This protocol is for example used for wheel speed sensors interface, it's a current interface with 3 levels, and digital transmission.
KMI22/1 Datasheet - very similar to VDA only 3 the distance sensing bits differ as free to define a specific better method all other spec. are not available
Standardized VDA / AK Protocol 
Re: Standardized VDA / AK Protocol
