
Some 1994, 1995 and all 1996 and newer model Ford vehicles are OBD II-equipped. These vehicles require a Scan Tool or other OBD II-capable tester. Refer to the table below for compatibility information on your specific car, truck or van. Engine & Transmission Codes - 1981 through 1995 1981 2.3L: all Calif. - most elsewhere 4.2L: all 5.0L: all except Calif. and Lincoln Mark VI 5.8L: all except Calif. 1982 2.3L: all Calif. - most elsewhere 3.8L: Calif. only 4.2L: all 5.0L: all excep