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The Function menu options vary slightly for different vehicles. The Function menu may
include:
ECU Information — provides the retrieved ECU information in detail. Selecting it
opens an information screen.
Trouble Codes — contains Read Codes and Erase Codes. The former displays
detailed DTC information retrieved from the vehicle control module, the latter
facilitates you to erase DTCs and other data from the ECU.
Live Data — retrieves and displays live data and parameters from the vehicle’s
ECU.
Active Test — provides specific subsystem and component tests. This selection
may appear as Actuators, Actuator Test or Function Tests and the tests options vary
depending on the vehicle manufacturer and model.
Special Functions — provides component adaptation or variant coding functions
for custom configurations, and also allows you to reprogram adaptive values for
certain components after making repairs. Depending on the test vehicle, this
selection may sometimes appear as Control Unit Adaptations, Variant Coding,
Configuration or something similar.
NOTE
With the diagnostic toolbar on top of the screen throughout the whole diagnostic
procedures, you are allowed to make various controls of the diagnostic information at
any time, such as print and save the displayed data, get help information, or perform data
logging.
To perform a diagnostics function
1. Establish communication with the test vehicle via the VCI.
2. Identify the test vehicle by selecting from the menu options.
3. Locate the required system for testing by Auto Scan or through menu-driven
selections in Control Unit.
4. Select the desired test from the Function menu.
ECU Information
This function retrieves and displays the specific information for the tested control unit,
including unit type, version numbers and other specifications.
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