96 f150 code p0001 please help

Question

I have 96 f150 4.9 6 in line code p0001 I can't pass smog test please help
I replaced air flow sensor, new spark plugs, nock sensor, new ignition module, distributor,
spark plugs, nock sensor, crankshaft sensor, gas regulator, new ox 2 sensor one and two, checked for vacuum leaks but it is ok . can some one help me .? thaks

Answer 1

96 Ford F150 does not have a P0001 code, try to use a different OBD-II reader, They start at p0102 and up