The ELM327 is just a real-time data transmitter. You plug it in, and when it works (I often have to unplug it and plug it back in if I’ve turned the car off since the last time I connected Torque...though I don’t know if that’s a device issue or an app issue) it sends your phone the data that’s sent over the OBD-II…
The ELM327 is just a real-time data transmitter. You plug it in, and when it works (I often have to unplug it and…