User's Manual

4.2.7 Read Data Stream
When this function is selected, the screen displays the data list for the selected module. The parameters
display in the order that they are transmitted by the ECU, so expect variation amongvehicles.
Gesture scrolling allows you to quickly move through the data list. Touch the screen and drag your finger
up or down to reposition the parameters being displayed if the data occupies more than one screen. The
figure below displays a typical Live Data screen:
4.2.8 Active Test
The Active Test function is used to access vehicle-specific subsystem and component tests. Available
tests vary by vehicle.
During an active test, the tablet sends commands to the ECU to activate the actuators. This test
determines the integrity of the system or part by reading ECU data, or by monitoring the operation of the
actuators. Such tests may include switching a solenoid, relay, or switch, between two operating states.
Selecting Active Test displays a menu of test options. Available tests vary by vehicle. Select test from
menu option. Follow the instructions displayed on screen to complete test. Procedures and instructions
vary by vehicle.