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My car (Renault Megane II) sharing PIDs through KWP protocol but also sharing other data (more advanced) through CAN. Some of data which I want to read is not available through KWP (PID). Is there a something simple way to read PIDs through CAN in this situation or there is no rules for mapping PIDs when car is using two protocols for diagnostics and it doesn't have to share PIDs through two protocols?

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