Can I see OBD2 data on CarPlay and my iPhone at the same time?

Yes. One adapter connection feeds both: the OBD and Live tabs on CarPlay, and the OBD II screen on your iPhone.

Yes. Odo keeps a single connection to your adapter and shares it, so the CarPlay OBD tab, the engine tiles in the CarPlay Live tab and the OBD II screen on your iPhone all show the same live data. When CarPlay connects, Odo reconnects to your adapter by itself and keeps reading while the iPhone app is in the background. Trouble codes can be read on both; clearing them is done on the iPhone. More at /features/obd2-carplay.

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