Obd2 port not working - 2004 Ford F150

number 9
https://fuse-box.info/dodge/dodge-ram-1500-2500-3500-1994-2001-fuses-and-relays
https://www.youtube.com/watch?v=uzAA9-XL2nU

Almost certain there is a port somewhere but I don't know where but as it is pre-obd2 it could be almost anywhere.

Generic obd2 code readers and scanners mostly won't read obd1 though sometimes will read a small amount. Unless you have a dedicated code reader or scanner there will be no point finding the port - unless the the port can be used to activate a blink code. In that case you will need accurate instructions how to proceed, instructions that will also probably tell you where the port is to be found.
Pre obd2 ports don;t even have to be the now-standard 16 pin type and could be any size or shape.

Carlos, see if there is a fuse blown to the OBD2 port, the obd port some time shares with other accessories/things like cigarette lighter.
Check all fuses, the OBD will not work if fuse is blown.

Typically the OBD2 port is located below the steering wheel, towards the right or left knee. It should have a cover over it saying "diagnostic" or "obd2" another location is under the hood, typically near a fuse panel. This one should definitely have a cover on it saying "diagnostic" or "obd2"

If the computer is working correctly, the problem is usually the cig lighter fuse.

Run for 3-4minutes thn turn off n disconnect nevative battary lead 4 5minutes thn connect nevative battery lead n try tht 50-50

pretend we are blind.
what country.??
06, Liana.
what engine, Gas or Diesel???
there are 2 systems. OBD1 and OBD2
the hood stickers usually tell you which it is. (obd2 certified)
if car is OBD2 cert then any cheap but new scan tool works.
if car is USA car the OBD2 port is near the knees, 16pins
the spec, call out 1meter from steering shaft center. USA spec.
OBD2 is a USA spec. so...... where are you......

see here the car and all the variants.
see why we dont know, until you say so.


http://en.wikipedia.org/wiki/Suzuki_Aerio

i think ive ran into this problem.check the ground cable bolted to the lower part of timing chan cover on the passenger side for looseness.

Try another scan tool on this vehicle to confirm that it is a problem with the port. Then have a technician comfirm that the computer isn't at fault before replacing the port connector.

Fuse no. 28(30amp) in interior fuse panel