Computer Problem?
 

I am working on a rough runnig 92 Accord. After doing a whole bunch of things, I am beginning to think that the problem may be the main computer.

For example, I can unplug a unit under the hood, like the idle air control valve, and the CEL will come on, but when I try to read codes, the computer will not show any -- in fact it never has, though I do reset it after each (wonderful) attempt.

Could the problem be the computer (ECU, ECM) itself?

Please comment.

Could possibly. Are you sure no fuses are gone?

your computer ground? i think its grounded next to the t stat.

yeah let us know what you find out, has to be wiring.

did you jumper the SCS connector ? if not it won't show any codes .