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User Manual

ManualsBrandsAutel ManualsAutomotiveMaxiSys MS919 Automotive Diagnostic Tool, Advanced Intelligent Diagnostics for Diagnostic Technician, 5-in-1 VCMI, TSB, Repair Assist/Tips, Module Topology, Bi-Directional Control(US IP ONLY)
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Figure 7-12 Sample View Waveform Button Screen
Test Procedure
The test procedure is the same for all the protocols.
To test the communication line
Using High speed CAN-bus line as an example.
1. Make sure the VCMI is connected to the vehicle's OBDII connector. The VCMI is
connected with tablet successfully. Please refer to the
Connection Diagram.
2. Place the ignition in the key ON position.
3. Tap the Measurement icon on the Home screen of the MaxiSys MS919 Tablet.
The Measurement screen opens. Tap the OBD icon to open the OBD menu screen.
Select the High Speed CAN protocol in the lower corner of the screen.
4. Tap the Start button on the upper left corner of the screen to start the device. The
OBDII connector pin number that the signals are using is indicated, and the
indicator light flashes if the signals are detected. Otherwise, the indicator light
displays in gray.
NOTE
If the indicator light is not flashing, ensure the ignition is in the key ON position and that
signal pin assignment is correct.
Waveform Mode
This mode allows you to view the test result in a waveform form. This mode offers greater
details and offers a larger number of configuration options.
The screen is displayed in the Indicator mode by default.