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01-14 5. CAN COMMUNICATION CONFIGURATION The CAN topology is linked with CAN communication system, which consists of P-CAN and B-CAN. The instrument cluster and BCM (Body Control Module) communicate through both P-CAN and B-CAN at the same time, and the SKM (SMART Key Module) communicates with the instrument cluster and BCM through B-CAN. 1) CAN Configurations (P-CAN/B-CAN) Abbreviations Meaning Function GCU Glow Control Unit Glow control unit EPS Electronic Power Steering Unit Electrically driven power steering unit BCM Body Control Module Body control module SKM Smart Key Module Smart key module |