Method and device for data communication in vehicles, particularly in motor vehicles

The invention relates to a method for data communication in a serial LIN bus system, with which LIN information is transmitted between a LIN master (M) and LIN slaves (S1 - S6). According to the invention, LIN information between the LIN master (M) and identical LIN slaves (S1 - S3) is transmitted via a respective separate data line (1 - 3), which runs between each one of the identical LIN slaves (S1 - S3) and the LIN master (M).