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Home >> Mazda >> 2009 >> B4000 Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Troubleshooting (Module Control System) >> Communications Network >> Network Topology >> HS-CAN Network Operation
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HS-CAN Network Operation

The HS-CAN network communicates using bussed messages. The HS-CAN network uses an unshielded twisted pair cable, data bus (+) and data bus (-) circuits. In addition to scan tool communication, this network allows sharing of information between all modules on the network.

The HS-CAN is a high speed communication network used for the following modules: