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√ J1939 Communication Link on ALLISON Transmission

SAE J1939 Communication Link

Double Cat-Eyes on Shift Selector Display - ALLISON Transmission 4700 OFS/RDS

The Controller Area Network (CAN) defined by SAE J1939 enables the integration of various vehicle components into an overall vehicle system by providing a standard way of exchanging information between these modules in the vehicle. Allison uses the J1939 communication link for vehicle operation controls, powertrain interaction, and conveying vehicle management information.
Diagnostic Port on Electronic Engine and Transmission