by the steering column, on the left side
underneath the dash, above the accelerator
The connector is under the dash although a little harder to see. Hyundai will not release the code meanings for their cars, so your connecting the scanner will not give you much good information.
The OBD2 connector is located underneath the ash tray.
OBD2
Look underneath the steering wheel column, and towards the hood release latch there is the OBD2 Connector.
Under the dash, driver side.Under the dash, driver side.
the connector is under dash on drivers side.
2009 hyundai sonata p2138
It is under the dash on the driver side.
The connector should be behind the ashtray.
Under the dash on the driver side.