After replacing the front driver side wheel bearing my abs lights on, what would cause that?

Here's a link to your code.

Unfortunately, for several years, various vehicles could have ABS and other of the same year, make, and model might not have. Perhaps yours is one of these.
I suppose you know the ABS system often uses magnetic sensors to determine whether ABS is necessary to interact with your stopping distance.
I think the NON-ABS has no magnets, the ABS does.
This could have included the wheel bearings.
The garage may have put the wrong bearing set on the car, and does not wish to "eat" the mistake.
In some cases, the mechanic might have to spend a few hundred dollars out of HIS pocket to fix your problem.
Some garages demand such things of their mechanics.
You should probably not drive the vehicle until it is fixed properly.
God bless your efforts.

YEP BAD WHEEL BEARING WILL MAKE A ROARING LIKE NOISE WHILE IN MOTION.BAD WHEEL COULD PUT DRAG ON WHEEL WHICH CAUSE ABS LIGHT TO COME ON.YOUR WHEEL BEARING HAS THE WHEEL SPEED SENSOR BUILT INTO IT.SO IF WHEEL BEARING BAD THE WHEEL SPEED SENSOR PART OF ABS BRAKE SYSTEM WILL CAUSE ABS LIGHT TO COME ON IF WHEEL BEARING BAD.MAKE SURE FRONT BRAKE PADS INSTALLED CORRECTLY IF NOT. YOU WILL GET TERRIBLE WHEEL NOISE ALSO.

When they replaced the wheel bearings there are sensors connecting to the hub I would make sure that the sensors are connected and that there is no corrosion on the connectors.

Ok, there are sensors on your front wheel hubs. This could easily cause the abs light to turn on. The loud noise could easily be your wheel hub going bad. Easiest way to check, jack up the front of the truck, grab tire, shake back and forth and up and down. Same amout of play each way? You're wheel hub is bad.......

The best way is to get a scan tool and monitor the speed sensors while driving and see which one is dropping out.One other thing is when you replaced the sensors,did you clean the surface area real good?You have to remove all the rust from the surface where the sensor seats.Because sensor has to have the correct gap.When rust builds up the gap gets to big and will cause the light to come on and the brake pedal to pulsate.The other thing is the ring inside the hub bearing will have a hair line crack in it and this will cause the same result.This means you have to replace the hub bearing.Hope this helps.Good luck.

You can have a scanner read the abs code, more than likely if you have a growling or humming noise in the Left front then a wheel bearing is bad. the abs in these trucks has the front speed sensors bolted into the wheel bearings, if the bearing gets bad it will sometimes cause the light to come on due to things like broken or "shifting" tone ring, lifted sensor (air gap) due to corrosion, etc... buying an aftermarket bearing comes with a sensor already installed and so normally will fix the problem (if the scanner says that the same sensor is causing the fault of course). check the bearing by jacking up the side of the vehicle you suspect, use a jack stand to support the truck from dropping accidentally, grab the wheel on top and bottom, one hand on each, then rock the wheel to check for play, there should be none, play could indicate a faulty bearing, or some other component. now check for roughness and noise in the bearing by placing one hand on the spring, either coil spring or torsion bar, and spin the wheel by hand, if the bearing is bad you will feel a vibration coming through the spring, you may also hear the "roar" or "hum" of the bearing when it is spinning. This will tell you if the bearing is actually at fault. if you are not comfortable doing this yourself bring it to a qualified mechanic and have them check for you, also a scanner to check the code should be done also to ensure more then one problem does not exist. hope this will help you. cheers

You can do it yourself just take your time:
To change front wheel bearing.
1. Jack car up support with jack stands
2. take tire off
3. take caliper and brakes off
4. take rotor off
5. unbolt axle shaft nut at bearing hub
6. use a 3 lb slug with a block of wood
7. place wood on axle shaft and knock it in
8. back side 3 10mm bolts unbolt
9. front side have to pry off bearing hub Assembly only beacuse has dirt in knuckle hole.
10. clean hub knuckle and reinstall.
Its really not that hard or you could have them done for $900 and up. (I have changed alot of wheel bearing assemblies )Whats your e-mail I can send you a diagram if you want.

We were having this problem...have your wheel bearing checked out. There was a sensor in the drivers side wheel bearing...once we replaced it (because it was going out) the ABS and Traction Control warning lights stopped coming on.

A common cause for an ABS light is a broken wire to one of the front wheel speed sensor, or the sensor itself is bad. The sensor is part of the hub/wheel bearing assembly. A problem in the ABS causes the traction control system to be dissabled, thus turning on that light.