https://cnautotool.webnode.page/news/review-how-do-i-use-gm-tech2-to-replace-opel-corsa-c-ecu/
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https://cnautotool.webnode.page/news/how-to-program-fobs-for-chevrolet-2006-by-gm-tech-2-scan-tool%ef%bc%9f/
