So i just finished putting my front end back together today(new tie rods again.) and i also put a new abs sensor on the rear diff(dang rocks). So i put the sensor on and went for a drive and all is fine,lights went out. Then it started to rain, so i finished up and i needed to got to wally world. So i started my truck and drove there and the abs/brake light came on. I was kinda mad, but i though maybe it was moisture in the sensor. So once i got to wally world, i cooled down and shut off the truck only to hear a buzzin noise. So i lifted the hood and there my ABS pump is running. So i thought that maybe it just needed to catch up. So i went in to wally world for about 30min or so and came out only to find that the pump was still goin. So i drove home and checked it again and still going. So i pulled the fuse so it would not kill my battery. The truck only has 122,xxxKM on it. Why the heck did this all of a sudden do this? I know i have a back wheel bearing on the right side, but it is not done by any meens. Im just waiting to put a hub conversion in it. If anyone has an idea of what this is, please help. Thanks

The codes that came up were

P0633--SKIM Key Not Programmed in PCM
P0483-- Fan clutch(fixed,just havent clead code)
P0236--Turbocharger Boost Pressure Sensor Performance / Rationality

The thing i dont get is there is no ABS code there. HELP