The CAN 3 - CAN 1 crossover cable is designed to move J1939/CAN channel 3 diagnostic communications over to J1939/CAN channel 1.
Vehicle Network Protocol Support
For use with the following 2016 vehicles:
Reviews
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Five Stars
Great and worked as expected.
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Five Stars
Quality cable adapter, it worked perfectly with a 2021 Peterbilt with X15 engine, no J1939 connection without this cable.
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Five Stars
Exactly what I ordered
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Five Stars
Product was as advertised