J1939 CAN3 to CAN1 Crossover Adapter Cable

J1939 CAN3 to CAN1 Crossover Adapter Cable J1939 Cable Can3 to Can1 for USB Link 2


Deutsch J1939 Cable


Crossover cable J1939 CAN1 to CAN3 diagnostics adapter  


CAN 3 to CAN 1 Crossover Cable 


J1939 CAN3 to CAN1 Crossover Adapter Cable



Diagnostic Crossover cable for your 2016 and newer Paccar - Peterbilt, Kenworth, Western Star, and Volvos among others - with Cummins engine.

Compact, durable design.

Extends the useful life of your single CAN datalink adapter to 2017 vehicles and beyond.

Supports crossover for CAN3 (vehicle) to CAN1 (PC) and CAN2 to CAN2 pass through.

All pins are wired and the cable provides;


CAN1 to CAN3
CAN2 to CAN2
CAN3 to CAN1
Power to power
Ground to ground


12 inches in length

Green plug that connects to vehicle is locking type so you can be assured of a secure connection!
Black 9 pin end accepts either black or green 9 pin mating plug


Normally engine datalink traffic appears on the CAN1 channel. However, starting in 2016, certain configurations of trucks have the engine datalink traffic on CAN3. For 2016 and newer Peterbilts, Kenworths, or Volvos with Cummins engines, you will need this connector in order to move the traffic from CAN3 to CAN1 so that you software can properly read the engine.


This compact adapter easily converts the green 9 pin connector in your vehicle to the black 9 pin connector on your data link adapter cable. Made with genuine Deutsch connectors and over-molded construction; this is a quality adapter.


J1939 Cable Can3 to Can1 for USB Link 2 CAN3 to CAN1 Cross Over CableCrossover Cable J1939

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