The 2005 Hyundai Elantra OBD 2 port is on lower left dash between steering column & hood release
The 2003 Hyundai Elantra OBD 2 port is on lower edge of dash between steering column & hood release
The 2004 Hyundai Elantra OBD 2 port is on lower edge of dash between steering column & hood release
The 2005 Hyundai Accdent OBD 2 port is on lower left dash next to driver side kick panel
The OBD-II port for the 2017 Hyundai Elantra is typically located under the dashboard on the driver's side. You can find it near the steering column, just above the brake pedal. It may be covered by a small panel, which can be easily removed to access the port for diagnostic tools.
inside the fusebox below the steering wheel
The OBD-II port on a 2010 Hyundai Elantra Touring is typically located beneath the dashboard, near the driver's side. You can find it just above the brake pedal, close to where the steering column meets the dashboard. It may be covered by a small plastic panel that can easily be removed for access.
0320 code
The 2005 Nissan Maxima OBD 2 port is under driver side dash below steering column
If this options enabled it can occur on 20 or 40 kph. Can be enabled by using OBD code scanner
The 2005 Nissan Quest OBD 2 port is under driver side dash above accelerator pedal
The 1996 Hyundai Accent OBD 2 port is on lower edge of dash next to kick panel