Bmw diagnostic/ programmin dealership software ista 4.39.20
Here is link for ista-dealership diagnsotic/programming software for bmw, mini, rolce royce. It contains all technical data, wiring diagrams too. This helped me in fixing eps and other errors. If anyone wants here it is.
Last edited by Bmwlover x; 01-14-2023 at 06:52 AM..
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