The ELM module(s) supported are network to serial interfaces that use wifi to communicate. This app communicates with an ELM OBDII (OBD2) car interface device.

The Ultimate Step-by Step Guide:
◆ Get the right OBD 2 reader or scan tool, whichever suits your car. This is done by checking on the compatibility and the relevant tool.
◆ Locating where the OBD 2 port is.
◆ Powering the car engine on for the case ease of making the system work.
◆ Plug in the pins of the OBD2 connector to the areas of relevance within the OBD 2 port.
◆ Enable the OBD 2 to start reading.
◆ Open app, click "SCAN" - and select correct OBD2 device in list.
(default is 192.168.0.10 / 192.168.0.123)

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