I have a 2001 Disco se7 4.0l, where code i find the OBD II port and does anyone have suggestions for a scanner and codes.

 

The OBDII port is under the drivers dash.
http://www.scangauge.com/
You can buy lesser ones at Wal-Mart, AutoZone, NAPA, etc.
http://www.obd-codes.com/trouble_codes/landrover/
A good scanner will tell you not only the code but what they mean.

 

Consider looking at Atlantic British, they offer 3 different levels of scanners, read their write up and decide what will work best for you.
As for the codes, once you get them, get back to us so we can help you make since out of them.
So you know, most scanners will do the engine, they will not however do the ABS,SLS or SRS which takes a much more complicated scanner.

 

FYI: when I was looking for my obd port it was pushed way up under the dash! I just stuck my hand underneath and dug around in the wires till I found it.

 

If that happens again, don't tug on the wires, many people have had problems with their scanners not being able to communicate with the ECU and it is usually because a pin or one of the wires has been pulled loose.

 

I didn't tug it was just twisted up! someone had just tucked it in there way back but there was no brute force involved! ha ha!