brawl

I got a 90 Accord with 96 H23, but right now running F22 computer...I originally had CEL's 1 & 43 (O2 sensor and Fuel supply system)...I checked it again tonight, and now I have 1,3,5,7,9,11,13,15, and 43!!!! Some of them dont make any damn sense though since its saying my MAP sensor is bad, my CYP sensor is bad, Baro (atmospheric pressure) sensor is bad, and ignition output signal is bad...the car still runs real nice so I'm wondering if maybe the ECU just decided to kick the bucket...any one have any kinda problems anywhere near this before?? This **** is drivin me nuts...