what obd2 scanner tool for home user

[steveo3002]

its a nexus 4 phone

[steveo3002]

slight update

cleared the data and cache on the app then re tried it all

its now deffo paired with the phone /adaptor but still wont speak to ecu

[kambites]

I can only suggest that you try a different car. Possible your OBD port isn't working properly for some reason.