[blueOBD][Installation][Build one][On Board Diagnose][Impressum]

Quick start guide to On Board Diagnose (OBD-2)

PIN 5, 7, 16 required for ISO 9121-2. OBD-2 detailed information - here

Throttle position
Engine RPM
Vehicle speed (km/h)
Calculated load value %
Ignition timing advance °
Intake air pressure kPa
Intake air flow rate (g/s)
Short term fuel trim
Long term fuel trim
Short term fuel trim 2

Air temperature (°C)
Coolant temperature (°C)
Fuel pressure (kPa)
Oxygen Sensor 1 (mV)
Oxygen Sensor 2 (mV)
Oxygen Sensor 3 (mV)
Oxygen Sensor 4 (mV)
Oxygen Sensor 2-1 (mV)
Oxygen Sensor 2-2 (mV)
Oxygen Sensor 2-3 (mV)

Data you can retrieve from OBD-2 (sample data)

Other related topics:

Datasheet ELM-323 and ELM-327 by ELM electronics - here