OBD2-Signalk

What is OBD?

On-board diagnostics (OBD) is an automotive term referring to a vehicle's self-diagnostic and reporting capability. OBD systems give the vehicle owner or repair technician access to the status of the various vehicle sub-systems.
You can read OBD data with a OBD interface.

Connection to OBD

!plugin_schema
You can connect to the OBD via TCP or Serial Port.

- TCP: by inserting IP address and Port;
- Serial Port: by inserting serial path and baud rate.

if you have a device bluetooth interface, it must be paired and connected with rfcomm!.

PID Supported

The PIDS supported by this plugin are:

| PID | DESCRIPTION |
|-----|-------------|
| 0D | Vehicle Speed |
| 0C | RPM |
| 05 | Coolant Temperature |
| 03 | Fuel system |
| 04 | Load Value |
| 0B | Intake manifold absolute pressure |
| 0F | Intake air temperature |
| 11 | Absolute Throttle Position |
| 21 | Distance travelled while MIL is activated |
| 1F | Time since Engine start |
| 46 | Ambient air temperature |
| 51 | Fuel type |
| 2F | Fuel level |

You can see all PID and his function at website:

https://en.wikipedia.org/wiki/OBD-II_PIDs

SignalK output

!signalk_output

This plugin is tested with an OBD2 simulator.