1: Read OBD2 or EOBD live sensor data or diagnostic trouble codes with ElmSmartOBD
Download ElmSmartOBD (OBD2 live sensor data)
2: Test your Elm327 interface with ElmAllOBD
Download ElmAllOBD (Test your Elm327)
(Only Android devices and Bluetooth interfaces)
With ElmAllOBD you can test whether your Elm327 interface is suitable for reading OBD2, ABS or SRS error codes.
Many Bad Elm327 interfaces can't read or erase OBD2, ABS or SRS fault codes.
Car's and Ecu's that I could read with a properly functioning Elm327 interface
can be found on the car's and ecu's I have tested page.
Bad Elm327.
Good Elm327.
An Elm327 interface has been developed to read a engine Ecu by OBDII or EOBD.
But with a properly functioning Elm327 you can often read or clear errors from many other Ecu's too.