So after all 7 reasons that I listed that I would not buy a ScanGauge II in this thread: https://www.insideevsforum.com/community/index.php?threads/odbii.1110/#post-20812 and then, of course, I went out and bought a ScanGauge II. I contacted ScanGauge and they offered me some free accessories and free updates for life in exchange for me being a beta tester. The list of extended PIDs are here: https://www.scangauge.com/support/x-gauge-commands/honda-acura/ and they are based on the Honda Accord PHEV. Some still work for the Clarity and the ones that don't are being worked on as we speak. Note: This post will be specifically about ScanGauge II X-Gauge (Extended) PIDs that relate to specific energy and capacity. I will add others related to power, temperature and performance as they become available.