The 1998 Toyota Avalon OBD 2 port is behind fuse cover
The 1998 Toyota Avalon OBD 2 port is behind fuse cover
The 1997 Toyota Avalon OBD 2 port is behind fuse cover
The 1999 Toyota Avalon OBD 2 port is behind fuse cover
The 2001 Toyota Avalon OBD 2 port is under driver side dash above brake pedal
the connection for the obd is in the fuse box located underneath wheel on the driver side.
The 1998 Toyota Corolla OBD 2 port is under driver side dash below hood release
The 1998 Toyota 4runner OBD 2 port is under driver side dash left of steering column
The OBD II port on a 2011 Toyota Avalon is located beneath the dashboard, near the driver's side. Specifically, you can find it to the left of the steering column, just above the pedals. It may be covered by a panel that can be easily removed or may be exposed for easy access.
The port for the On Board Diagnostic (OBD) computer is about 6 inches below the parking brake release on the driver's left. It is behind a panel marked OBD-DCS.
The 1998 Toyota Tacoma OBD 2 port is on lower edge of dash; next to console; connector faces down
The 2007 Toyota Rav4 OBD 2 port is on lower edge of dash, right of hood release
Trouble code P0401 means:Exhaust gas recirculation flow insufficient detected