Not fully. 4.09.33 lacks data for newer G-series cars (G20, G05, G06, G14, G15). For those, you need ISTA 4.30+ with online connectivity.

Let’s look at three common scenarios where saves the day.

Klaus looked at the Toughbook, now dark and silent. The screen displayed a single line of text:

For any fault or component, ISTA D shows exact wiring diagrams, connector pinouts, and splice locations. You can trace a circuit from the fuse box to the ECU, complete with wire colors and connector views.