Just put on a CAI system from ebay, now when the O2 sensor is plugged in, it will cut out past 3k rpm and then die, and with it unplugged, it will run fine, but it shifts very hard and i don't have overdrive?! any suggestions?
It means the computer is sensing data input from the MAF which is out of range and doesn't make sense. It could be that the MAF is either defective or needs cleaning, but since you have done some work installing a CAI, and since you have both 102 and 113, it sounds like the wire/connector to the MAF on the intake system has a problem, e.g., disconnected, connector not fully seated into the socket, or a broken wire.
P.S. the O2 sensor(s) are on the exhaust system. Are you referring to the MAF?