wont flash codes

i have a 94 camaro, it cranks but wont start.
the engine check light doesnt come on
i got the scanner to run the dianstics on the car, but the light wont flash it just goes out.
the car has spark and is geting fuel.
i think it is the computer, but not sure.
does any body know why the car wouldnt flash codes or how to test to see of the computer is good?

check for a blown blub or fuse

94 and 95 OBD 1 PCM don't flash codes. You need a ALDL datalogger cable or a scanner to get them.

John

does that go for all 94-95 GM vehicles? I've come across a few OBD I GM's that don't have an a & b terminal to ground, is this why?

All F-body's but yes some other GM cars have the same issue but even 94 & 95 F-body's still have A & B they just don't trigger the light. Also there are suppose to be some early 94's F-body's that will trigger the light but so far none that I have seen.

John