Autel MAXISYS ULTRA EV SCANNER MaxiSys Ultra EV: 2023 UltraEV Intelligent Scanner High-Voltage System & Battery Pack Analysis

User Manual - Page 254

For MAXISYS ULTRA EV SCANNER.

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245
View Waveform Button
In the right-lower corner of the screen, you can enter to the Waveform Mode by tapping
the View Waveform button.
Figure 9-129 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 theConnection Diagram.
2. Place the ignition in the key ON position.
3. Tap the Measurement icon on the Job Menu of the MaxiSys Ultra EV 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.
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