How do i pull EEC codes?

[scratchy_2.3]

Hey, newbie here!

Anyways - my friend has a 90 teg, dohc non-vetc - and i was wondering how to pull codes without buying a code scanner.

I rigged up a homemade eec in-car scanner in my turbo t-bird but havnt the slightest idea on his teg

Any help would be appreciated

[ebpda9]

here you go buddy. i'm not sure that the 90 teg is pre-obd or obd1

http://www.hondata.com/techecucodes.html

[scratchy_2.3]

Hey - thanks a lot!