Freematics Forum

Hi, In OBD.cpp: bool COBD::setProtocol(OBD_PROTOCOLS h) { char buf[OBD_RECV_BUF_SIZE]; if (h == PROTO_AUTO) { write("ATSP00\r"); } else { sprintf(buf, "ATSP%d\r", h); write(buf); } if (receive(buf, 3000) > 0 && strstr(buf, "OK")) return true; else return false; ...

Hi,

When the car key is OFF, the OBD connector keeps the adapter ON all the time.

The best solution to prevent to save battery is open the adapter, disconnect the pin-16 and connect it to a (+) of the cigarette adapter?

Is there a suggestion?