Under the Diagnostic Sequences tab you can see all diagnostic sequences that are relevant for the component that you have selected in the component list. A diagnostic sequence, which is a script, uses vehicle communication to test or calibrate the selected component.

By clicking the name of a diagnostic sequence in the list, the script is triggered. A pop-up is opened containing information and further instructions on what you need to do in order to fulfill the test or calibration.

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Diagnostics how-to's (VDS)