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Siemens MS45 CAN Bus (BN2000)
From MS4X Wiki
MS45 can operate in two different CAN bus modes. CAN11h and BN2000. This page describes the BN2000 mode that is used in e6x version of the MS45. Later ECU's like MSV70, MSV80 and MSD80 in e6x and e9x chassis use same protocol. CAN speed is 500kb/s.