I have an '89 F150 and want to buy a code reader for it. Are the OBD2 code readers widely available backward compatible? Will they read the OBD1 codes from my truck?
Also is there a reliable site for reviews on code readers regarding their capabilities, limitations, price, and reliability?
Thanks for your time.
You don’t need one:
http://www.extreme-check-engine-light-codes.com/Ford%20OBD1%20Decoder.htm
Thanks, will test on the next warm day.