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This guide outlines the process of performing diagnostic scans using a vehicle scan tool for heavy-duty vehicles. Begin by selecting the appropriate scan diagnostics option and vehicle type. Navigate to "USA Heavy Duty Standard," then to the "9-Pin Deutsch" connector. Confirm the connector selection and choose the equipped SAE J1939/CAN controller. Next, select "Engine" for testing and connect the correct cable to the vehicle. After hooking up the cable and turning the ignition on, press the "Demo" soft key for training purposes.
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To perform Scan Tool functions scroll to Scan Diagnostics and press Enter Enter Scroll to Scan Diagnostics
Scroll to the vehicle type you are working with and press Enter Enter Scroll to USA Heavy Duty Standard
Scroll to the type Vehicle Connector, 9 – Pin Deutsch Enter Scroll to 9-Pin Deutsch
Press Enter if the correct connector has been selected Enter
Select the controller the vehicle is equipped with, scroll to SAE J1939/CAN controller Enter Scroll to SAE J1939/CAN
Select the Computer you wish to test, scroll to Engine and press Enter Enter Scroll to Engine
Select the correct cable to hook to the Vehicle, hook up the cable, turn the ignition key on
For training purposes, press the Demo soft key and then press Enter Enter Press the Demo soft key