Description

Function：

The main function is to connect in parallel to the J1939 CAN bus system of the vehicle. It allows maintenance technicians to connect Caterpillar’s diagnostic tools (such as ET, CDE, etc.) to the vehicle without disconnecting the original vehicle ECM communication, while allowing the vehicle’s instrument panel or other control units to still work online.

note: Shipping included

Application scenarios:

When the diagnostic interface is occupied, or it is necessary to connect the diagnostic instrument and observe the dashboard data at the same time. When it is necessary to compare the diagnostic instrument data with the actual vehicle display data. One end of it is connected to the vehicle’s 9-pin data diagnostic interface, and the other two ends are connected to: The vehicle’s original wiring harness (keeps the dashboard, etc. in working order). Diagnostic communication adapter for Caterpillar.