Pretty much need a scanner to watch the APPS voltage, or be handy with a multi meter.

Found a fuse that goes to one of the boxes on the very upper left firewall was blown, replaced it but still runs the same once it warms up no power temp gauge fluctautes, only does this when apply gas though if I just let it idle then guage reads normal, codes are now as follows though: ppcu,p1693 p done, p ecu, p0575, p1488, p0237, p0562, p0342, p0112, p0606, p1295 then says done returns to odomoter reading