Automotive harness is the second heaviest and costly part in the vehicle.
Multiplex Power-line Communication (PLC) networks reduce vehicle wiring.
Yamar's PLC semiconductor replace copper wires - copper price increases while silicon price decreases

Complex and costly harness wires are replaced by a digital communication semiconductor.
Power-line communication multiplex network reduces harness weight.
The power-line multiplex network operates over 12V and 24V battery power-line.
Simple installation, only a DC power-line is required.
Extendable, easy to add to the power-line network more transceiver after installation.
Power-line multiplex network reaches points that other buses cannot.
Multiplex power-line communication enable new design concepts in aviation, industrial, consumer and many other fields.
Multiple independent CAN / LIN networks can share the same power-line by using different carrier frequencies.