p0200 ENGINE CODE? CAUSE? IS IT COMPUTER? on 2002 Chevrolet Blazer

P0200 CODE. runs crappy for a few minutes then recovers...clear code...runs fine, repeats....never stalls- is this a computer problem?

Asked by for the 2002 Chevrolet Blazer
sounds like its a computer problem you need to have it hooked up and run dignostics on it only way to be shure