Does anything else work in the lighter socket? You might have blown that fuse. And it is possible that your converter/charger unit is broken.
32mm socket
The front spindle nut on a 1991 Honda Civic requires a 32mm axle nut socket.
The cigarette lighter fuse is located in the cabin fuse box on a 2001 Honda Civic. The fuse can be found in slot 18.
19 mm
Why_doesnt_your_civic_go_pass_4000_rpm
its 27
15
there is no cigarette lighter in the 96-00 civics. it should be obvious by the lack of an ashtray as well......
Check the fuse, wiring and element.
After you remove the center console, you can reach around the back of the dash and disconnect the power cable to the socket, then hold the "nut" on the back of the socket and unscrew the socket.
The 2001 Honda Civic OBD 2 port is on lower right edge of dash; behind console trim